154997934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{223}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 409436160

約数和(自身を除く): 254438226

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 67, 78, 91, 114, 133, 134, 182, 201, 223, 247, 266, 273, 399, 402, 446, 469, 494, 546, 669, 741, 798, 871, 938, 1273, 1338, 1407, 1482, 1561, 1729, 1742, 2546, 2613, 2814, 2899, 3122, 3458, 3819, 4237, 4683, 5187, 5226, 5798, 6097, 7638, 8474, 8697, 8911, 9366, 10374, 12194, 12711, 14941, 16549, 17394, 17822, 18291, 20293, 25422, 26733, 29659, 29882, 33098, 36582, 40586, 44823, 49647, 53466, 55081, 59318, 60879, 88977, 89646, 99294, 104587, 110162, 115843, 121758, 165243, 177954, 194233, 209174, 231686, 283879, 313761, 330486, 347529, 385567, 388466, 567758, 582699, 627522, 695058, 771134, 851637, 1156701, 1165398, 1359631, 1703274, 1987153, 2313402, 2719262, 3690427, 3974306, 4078893, 5961459, 7380854, 8157786, 11071281, 11922918, 22142562, 25832989, 51665978, 77498967, 154997934]

約数ペア:

[(1, 154997934), (2, 77498967), (3, 51665978), (6, 25832989), (7, 22142562), (13, 11922918), (14, 11071281), (19, 8157786), (21, 7380854), (26, 5961459), (38, 4078893), (39, 3974306), (42, 3690427), (57, 2719262), (67, 2313402), (78, 1987153), (91, 1703274), (114, 1359631), (133, 1165398), (134, 1156701), (182, 851637), (201, 771134), (223, 695058), (247, 627522), (266, 582699), (273, 567758), (399, 388466), (402, 385567), (446, 347529), (469, 330486), (494, 313761), (546, 283879), (669, 231686), (741, 209174), (798, 194233), (871, 177954), (938, 165243), (1273, 121758), (1338, 115843), (1407, 110162), (1482, 104587), (1561, 99294), (1729, 89646), (1742, 88977), (2546, 60879), (2613, 59318), (2814, 55081), (2899, 53466), (3122, 49647), (3458, 44823), (3819, 40586), (4237, 36582), (4683, 33098), (5187, 29882), (5226, 29659), (5798, 26733), (6097, 25422), (7638, 20293), (8474, 18291), (8697, 17822), (8911, 17394), (9366, 16549), (10374, 14941), (12194, 12711)]