128011896

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 362718720

約数和(自身を除く): 234706824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 83, 93, 124, 166, 186, 248, 249, 279, 332, 372, 498, 558, 664, 691, 744, 747, 996, 1116, 1382, 1494, 1992, 2073, 2232, 2573, 2764, 2988, 4146, 5146, 5528, 5976, 6219, 7719, 8292, 10292, 12438, 15438, 16584, 20584, 21421, 23157, 24876, 30876, 42842, 46314, 49752, 57353, 61752, 64263, 85684, 92628, 114706, 128526, 171368, 172059, 185256, 192789, 229412, 257052, 344118, 385578, 458824, 514104, 516177, 688236, 771156, 1032354, 1376472, 1542312, 1777943, 2064708, 3555886, 4129416, 5333829, 7111772, 10667658, 14223544, 16001487, 21335316, 32002974, 42670632, 64005948, 128011896]

約数ペア:

[(1, 128011896), (2, 64005948), (3, 42670632), (4, 32002974), (6, 21335316), (8, 16001487), (9, 14223544), (12, 10667658), (18, 7111772), (24, 5333829), (31, 4129416), (36, 3555886), (62, 2064708), (72, 1777943), (83, 1542312), (93, 1376472), (124, 1032354), (166, 771156), (186, 688236), (248, 516177), (249, 514104), (279, 458824), (332, 385578), (372, 344118), (498, 257052), (558, 229412), (664, 192789), (691, 185256), (744, 172059), (747, 171368), (996, 128526), (1116, 114706), (1382, 92628), (1494, 85684), (1992, 64263), (2073, 61752), (2232, 57353), (2573, 49752), (2764, 46314), (2988, 42842), (4146, 30876), (5146, 24876), (5528, 23157), (5976, 21421), (6219, 20584), (7719, 16584), (8292, 15438), (10292, 12438)]