156740514

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{659}}^1\times {\mathrm{809}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 365666400

約数和(自身を除く): 208925886

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 659, 809, 1318, 1618, 1977, 2427, 3954, 4613, 4854, 5663, 9226, 11326, 13839, 16989, 27678, 32291, 33978, 39641, 64582, 79282, 96873, 118923, 193746, 237846, 533131, 1066262, 1599393, 3198786, 3731917, 7463834, 11195751, 22391502, 26123419, 52246838, 78370257, 156740514]

約数ペア:

[(1, 156740514), (2, 78370257), (3, 52246838), (6, 26123419), (7, 22391502), (14, 11195751), (21, 7463834), (42, 3731917), (49, 3198786), (98, 1599393), (147, 1066262), (294, 533131), (659, 237846), (809, 193746), (1318, 118923), (1618, 96873), (1977, 79282), (2427, 64582), (3954, 39641), (4613, 33978), (4854, 32291), (5663, 27678), (9226, 16989), (11326, 13839)]