201616740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{86161}}^1$

素因数の和:86189

約数の個数: 72

約数和(自身を含む): 658622328

約数和(自身を除く): 457005588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 780, 1170, 2340, 86161, 172322, 258483, 344644, 430805, 516966, 775449, 861610, 1033932, 1120093, 1292415, 1550898, 1723220, 2240186, 2584830, 3101796, 3360279, 3877245, 4480372, 5169660, 5600465, 6720558, 7754490, 10080837, 11200930, 13441116, 15508980, 16801395, 20161674, 22401860, 33602790, 40323348, 50404185, 67205580, 100808370, 201616740]

約数ペア:

[(1, 201616740), (2, 100808370), (3, 67205580), (4, 50404185), (5, 40323348), (6, 33602790), (9, 22401860), (10, 20161674), (12, 16801395), (13, 15508980), (15, 13441116), (18, 11200930), (20, 10080837), (26, 7754490), (30, 6720558), (36, 5600465), (39, 5169660), (45, 4480372), (52, 3877245), (60, 3360279), (65, 3101796), (78, 2584830), (90, 2240186), (117, 1723220), (130, 1550898), (156, 1292415), (180, 1120093), (195, 1033932), (234, 861610), (260, 775449), (390, 516966), (468, 430805), (585, 344644), (780, 258483), (1170, 172322), (2340, 86161)]