157999148

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:362

約数の個数: 48

約数和(自身を含む): 292408704

約数和(自身を除く): 134409556

約数列:

[1, 2, 4, 47, 53, 94, 101, 106, 157, 188, 202, 212, 314, 404, 628, 2491, 4747, 4982, 5353, 7379, 8321, 9494, 9964, 10706, 14758, 15857, 16642, 18988, 21412, 29516, 31714, 33284, 63428, 251591, 391087, 503182, 745279, 782174, 840421, 1006364, 1490558, 1564348, 1680842, 2981116, 3361684, 39499787, 78999574, 157999148]

約数ペア:

[(1, 157999148), (2, 78999574), (4, 39499787), (47, 3361684), (53, 2981116), (94, 1680842), (101, 1564348), (106, 1490558), (157, 1006364), (188, 840421), (202, 782174), (212, 745279), (314, 503182), (404, 391087), (628, 251591), (2491, 63428), (4747, 33284), (4982, 31714), (5353, 29516), (7379, 21412), (8321, 18988), (9494, 16642), (9964, 15857), (10706, 14758)]