128642064

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{86453}}^1$

素因数の和:86495

約数の個数: 40

約数和(自身を含む): 343049472

約数和(自身を除く): 214407408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 86453, 172906, 259359, 345812, 518718, 691624, 1037436, 1383248, 2074872, 2680043, 4149744, 5360086, 8040129, 10720172, 16080258, 21440344, 32160516, 42880688, 64321032, 128642064]

約数ペア:

[(1, 128642064), (2, 64321032), (3, 42880688), (4, 32160516), (6, 21440344), (8, 16080258), (12, 10720172), (16, 8040129), (24, 5360086), (31, 4149744), (48, 2680043), (62, 2074872), (93, 1383248), (124, 1037436), (186, 691624), (248, 518718), (372, 345812), (496, 259359), (744, 172906), (1488, 86453)]