121257368

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 244408320

約数和(自身を除く): 123150952

約数列:

[1, 2, 4, 8, 31, 47, 62, 94, 101, 103, 124, 188, 202, 206, 248, 376, 404, 412, 808, 824, 1457, 2914, 3131, 3193, 4747, 4841, 5828, 6262, 6386, 9494, 9682, 10403, 11656, 12524, 12772, 18988, 19364, 20806, 25048, 25544, 37976, 38728, 41612, 83224, 147157, 150071, 294314, 300142, 322493, 488941, 588628, 600284, 644986, 977882, 1177256, 1200568, 1289972, 1955764, 2579944, 3911528, 15157171, 30314342, 60628684, 121257368]

約数ペア:

[(1, 121257368), (2, 60628684), (4, 30314342), (8, 15157171), (31, 3911528), (47, 2579944), (62, 1955764), (94, 1289972), (101, 1200568), (103, 1177256), (124, 977882), (188, 644986), (202, 600284), (206, 588628), (248, 488941), (376, 322493), (404, 300142), (412, 294314), (808, 150071), (824, 147157), (1457, 83224), (2914, 41612), (3131, 38728), (3193, 37976), (4747, 25544), (4841, 25048), (5828, 20806), (6262, 19364), (6386, 18988), (9494, 12772), (9682, 12524), (10403, 11656)]