201166270

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 396809280

約数和(自身を除く): 195643010

約数列:

[1, 2, 5, 10, 17, 34, 53, 83, 85, 106, 166, 170, 265, 269, 415, 530, 538, 830, 901, 1345, 1411, 1802, 2690, 2822, 4399, 4505, 4573, 7055, 8798, 9010, 9146, 14110, 14257, 21995, 22327, 22865, 28514, 43990, 44654, 45730, 71285, 74783, 111635, 142570, 149566, 223270, 242369, 373915, 379559, 484738, 747830, 759118, 1183331, 1211845, 1897795, 2366662, 2423690, 3795590, 5916655, 11833310, 20116627, 40233254, 100583135, 201166270]

約数ペア:

[(1, 201166270), (2, 100583135), (5, 40233254), (10, 20116627), (17, 11833310), (34, 5916655), (53, 3795590), (83, 2423690), (85, 2366662), (106, 1897795), (166, 1211845), (170, 1183331), (265, 759118), (269, 747830), (415, 484738), (530, 379559), (538, 373915), (830, 242369), (901, 223270), (1345, 149566), (1411, 142570), (1802, 111635), (2690, 74783), (2822, 71285), (4399, 45730), (4505, 44654), (4573, 43990), (7055, 28514), (8798, 22865), (9010, 22327), (9146, 21995), (14110, 14257)]