202387456840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{9600923}}^1$

素因数の和:9600982

約数の個数: 64

約数和(自身を含む): 497711900160

約数和(自身を除く): 295324443320

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 21080, 9600923, 19201846, 38403692, 48004615, 76807384, 96009230, 163215691, 192018460, 297628613, 326431382, 384036920, 595257226, 652862764, 816078455, 1190514452, 1305725528, 1488143065, 1632156910, 2381028904, 2976286130, 3264313820, 5059686421, 5952572260, 6528627640, 10119372842, 11905144520, 20238745684, 25298432105, 40477491368, 50596864210, 101193728420, 202387456840]

約数ペア:

[(1, 202387456840), (2, 101193728420), (4, 50596864210), (5, 40477491368), (8, 25298432105), (10, 20238745684), (17, 11905144520), (20, 10119372842), (31, 6528627640), (34, 5952572260), (40, 5059686421), (62, 3264313820), (68, 2976286130), (85, 2381028904), (124, 1632156910), (136, 1488143065), (155, 1305725528), (170, 1190514452), (248, 816078455), (310, 652862764), (340, 595257226), (527, 384036920), (620, 326431382), (680, 297628613), (1054, 192018460), (1240, 163215691), (2108, 96009230), (2635, 76807384), (4216, 48004615), (5270, 38403692), (10540, 19201846), (21080, 9600923)]