154595478128

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2351}}^1\times {\mathrm{2377}}^1$

素因数の和:4775

約数の個数: 160

約数和(自身を含む): 388381808640

約数和(自身を除く): 233786330512

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 2351, 2377, 3458, 3952, 4702, 4754, 6916, 9404, 9508, 13832, 16457, 16639, 18808, 19016, 27664, 30563, 30901, 32914, 33278, 37616, 38032, 44669, 45163, 61126, 61802, 65828, 66556, 89338, 90326, 122252, 123604, 131656, 133112, 178676, 180652, 213941, 216307, 244504, 247208, 263312, 266224, 312683, 316141, 357352, 361304, 427882, 432614, 489008, 494416, 580697, 587119, 625366, 632282, 714704, 722608, 855764, 865228, 1161394, 1174238, 1250732, 1264564, 1711528, 1730456, 2322788, 2348476, 2501464, 2529128, 3423056, 3460912, 4064879, 4109833, 4645576, 4696952, 5002928, 5058256, 5588327, 8129758, 8219666, 9291152, 9393904, 11176654, 16259516, 16439332, 22353308, 32519032, 32878664, 39118289, 44706616, 65038064, 65757328, 72648251, 78236578, 89413232, 106178213, 145296502, 156473156, 212356426, 290593004, 312946312, 424712852, 508537757, 581186008, 625892624, 743247491, 849425704, 1017075514, 1162372016, 1380316769, 1486494982, 1698851408, 2034151028, 2760633538, 2972989964, 4068302056, 5521267076, 5945979928, 8136604112, 9662217383, 11042534152, 11891959856, 19324434766, 22085068304, 38648869532, 77297739064, 154595478128]

約数ペア:

[(1, 154595478128), (2, 77297739064), (4, 38648869532), (7, 22085068304), (8, 19324434766), (13, 11891959856), (14, 11042534152), (16, 9662217383), (19, 8136604112), (26, 5945979928), (28, 5521267076), (38, 4068302056), (52, 2972989964), (56, 2760633538), (76, 2034151028), (91, 1698851408), (104, 1486494982), (112, 1380316769), (133, 1162372016), (152, 1017075514), (182, 849425704), (208, 743247491), (247, 625892624), (266, 581186008), (304, 508537757), (364, 424712852), (494, 312946312), (532, 290593004), (728, 212356426), (988, 156473156), (1064, 145296502), (1456, 106178213), (1729, 89413232), (1976, 78236578), (2128, 72648251), (2351, 65757328), (2377, 65038064), (3458, 44706616), (3952, 39118289), (4702, 32878664), (4754, 32519032), (6916, 22353308), (9404, 16439332), (9508, 16259516), (13832, 11176654), (16457, 9393904), (16639, 9291152), (18808, 8219666), (19016, 8129758), (27664, 5588327), (30563, 5058256), (30901, 5002928), (32914, 4696952), (33278, 4645576), (37616, 4109833), (38032, 4064879), (44669, 3460912), (45163, 3423056), (61126, 2529128), (61802, 2501464), (65828, 2348476), (66556, 2322788), (89338, 1730456), (90326, 1711528), (122252, 1264564), (123604, 1250732), (131656, 1174238), (133112, 1161394), (178676, 865228), (180652, 855764), (213941, 722608), (216307, 714704), (244504, 632282), (247208, 625366), (263312, 587119), (266224, 580697), (312683, 494416), (316141, 489008), (357352, 432614), (361304, 427882)]