154549108

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 72

約数和(自身を含む): 334212480

約数和(自身を除く): 179663372

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 71, 119, 142, 238, 269, 284, 289, 476, 497, 538, 578, 994, 1076, 1156, 1207, 1883, 1988, 2023, 2414, 3766, 4046, 4573, 4828, 7532, 8092, 8449, 9146, 16898, 18292, 19099, 20519, 32011, 33796, 38198, 41038, 64022, 76396, 77741, 82076, 128044, 133693, 143633, 155482, 267386, 287266, 310964, 324683, 534772, 544187, 574532, 649366, 1088374, 1298732, 2176748, 2272781, 4545562, 5519611, 9091124, 11039222, 22078444, 38637277, 77274554, 154549108]

約数ペア:

[(1, 154549108), (2, 77274554), (4, 38637277), (7, 22078444), (14, 11039222), (17, 9091124), (28, 5519611), (34, 4545562), (68, 2272781), (71, 2176748), (119, 1298732), (142, 1088374), (238, 649366), (269, 574532), (284, 544187), (289, 534772), (476, 324683), (497, 310964), (538, 287266), (578, 267386), (994, 155482), (1076, 143633), (1156, 133693), (1207, 128044), (1883, 82076), (1988, 77741), (2023, 76396), (2414, 64022), (3766, 41038), (4046, 38198), (4573, 33796), (4828, 32011), (7532, 20519), (8092, 19099), (8449, 18292), (9146, 16898)]