158984552

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 325987200

約数和(自身を除く): 167002648

約数列:

[1, 2, 4, 8, 19, 38, 41, 76, 82, 97, 152, 164, 194, 263, 328, 388, 526, 776, 779, 1052, 1558, 1843, 2104, 3116, 3686, 3977, 4997, 6232, 7372, 7954, 9994, 10783, 14744, 15908, 19988, 21566, 25511, 31816, 39976, 43132, 51022, 75563, 86264, 102044, 151126, 204088, 204877, 302252, 409754, 484709, 604504, 819508, 969418, 1045951, 1639016, 1938836, 2091902, 3877672, 4183804, 8367608, 19873069, 39746138, 79492276, 158984552]

約数ペア:

[(1, 158984552), (2, 79492276), (4, 39746138), (8, 19873069), (19, 8367608), (38, 4183804), (41, 3877672), (76, 2091902), (82, 1938836), (97, 1639016), (152, 1045951), (164, 969418), (194, 819508), (263, 604504), (328, 484709), (388, 409754), (526, 302252), (776, 204877), (779, 204088), (1052, 151126), (1558, 102044), (1843, 86264), (2104, 75563), (3116, 51022), (3686, 43132), (3977, 39976), (4997, 31816), (6232, 25511), (7372, 21566), (7954, 19988), (9994, 15908), (10783, 14744)]