165696496

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 378864640

約数和(自身を除く): 213168144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 79, 112, 122, 158, 244, 307, 316, 427, 488, 553, 614, 632, 854, 976, 1106, 1228, 1264, 1708, 2149, 2212, 2456, 3416, 4298, 4424, 4819, 4912, 6832, 8596, 8848, 9638, 17192, 18727, 19276, 24253, 33733, 34384, 37454, 38552, 48506, 67466, 74908, 77104, 97012, 131089, 134932, 149816, 169771, 194024, 262178, 269864, 299632, 339542, 388048, 524356, 539728, 679084, 1048712, 1358168, 1479433, 2097424, 2716336, 2958866, 5917732, 10356031, 11835464, 20712062, 23670928, 41424124, 82848248, 165696496]

約数ペア:

[(1, 165696496), (2, 82848248), (4, 41424124), (7, 23670928), (8, 20712062), (14, 11835464), (16, 10356031), (28, 5917732), (56, 2958866), (61, 2716336), (79, 2097424), (112, 1479433), (122, 1358168), (158, 1048712), (244, 679084), (307, 539728), (316, 524356), (427, 388048), (488, 339542), (553, 299632), (614, 269864), (632, 262178), (854, 194024), (976, 169771), (1106, 149816), (1228, 134932), (1264, 131089), (1708, 97012), (2149, 77104), (2212, 74908), (2456, 67466), (3416, 48506), (4298, 38552), (4424, 37454), (4819, 34384), (4912, 33733), (6832, 24253), (8596, 19276), (8848, 18727), (9638, 17192)]