187246910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 370137600

約数和(自身を除く): 182890690

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 67, 115, 134, 145, 230, 290, 335, 419, 667, 670, 838, 1334, 1541, 1943, 2095, 3082, 3335, 3886, 4190, 6670, 7705, 9637, 9715, 12151, 15410, 19274, 19430, 24302, 28073, 44689, 48185, 56146, 60755, 89378, 96370, 121510, 140365, 223445, 279473, 280730, 446890, 558946, 645679, 814117, 1291358, 1397365, 1628234, 2794730, 3228395, 4070585, 6456790, 8141170, 18724691, 37449382, 93623455, 187246910]

約数ペア:

[(1, 187246910), (2, 93623455), (5, 37449382), (10, 18724691), (23, 8141170), (29, 6456790), (46, 4070585), (58, 3228395), (67, 2794730), (115, 1628234), (134, 1397365), (145, 1291358), (230, 814117), (290, 645679), (335, 558946), (419, 446890), (667, 280730), (670, 279473), (838, 223445), (1334, 140365), (1541, 121510), (1943, 96370), (2095, 89378), (3082, 60755), (3335, 56146), (3886, 48185), (4190, 44689), (6670, 28073), (7705, 24302), (9637, 19430), (9715, 19274), (12151, 15410)]