144991154

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:324

約数の個数: 64

約数和(自身を含む): 283336704

約数和(自身を除く): 138345550

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 121, 154, 217, 242, 251, 341, 434, 502, 682, 847, 1331, 1694, 1757, 2387, 2662, 2761, 3514, 3751, 4774, 5522, 7502, 7781, 9317, 15562, 18634, 19327, 26257, 30371, 38654, 41261, 52514, 54467, 60742, 82522, 85591, 108934, 171182, 212597, 288827, 334081, 425194, 577654, 599137, 668162, 941501, 1198274, 1883002, 2338567, 4677134, 6590507, 10356511, 13181014, 20713022, 72495577, 144991154]

約数ペア:

[(1, 144991154), (2, 72495577), (7, 20713022), (11, 13181014), (14, 10356511), (22, 6590507), (31, 4677134), (62, 2338567), (77, 1883002), (121, 1198274), (154, 941501), (217, 668162), (242, 599137), (251, 577654), (341, 425194), (434, 334081), (502, 288827), (682, 212597), (847, 171182), (1331, 108934), (1694, 85591), (1757, 82522), (2387, 60742), (2662, 54467), (2761, 52514), (3514, 41261), (3751, 38654), (4774, 30371), (5522, 26257), (7502, 19327), (7781, 18634), (9317, 15562)]