149475424

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2309}}^1$

素因数の和:2360

約数の個数: 72

約数和(自身を含む): 357421680

約数和(自身を除く): 207946256

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 289, 476, 544, 578, 952, 1156, 1904, 2023, 2309, 2312, 3808, 4046, 4618, 4624, 8092, 9236, 9248, 16163, 16184, 18472, 32326, 32368, 36944, 39253, 64652, 64736, 73888, 78506, 129304, 157012, 258608, 274771, 314024, 517216, 549542, 628048, 667301, 1099084, 1256096, 1334602, 2198168, 2669204, 4396336, 4671107, 5338408, 8792672, 9342214, 10676816, 18684428, 21353632, 37368856, 74737712, 149475424]

約数ペア:

[(1, 149475424), (2, 74737712), (4, 37368856), (7, 21353632), (8, 18684428), (14, 10676816), (16, 9342214), (17, 8792672), (28, 5338408), (32, 4671107), (34, 4396336), (56, 2669204), (68, 2198168), (112, 1334602), (119, 1256096), (136, 1099084), (224, 667301), (238, 628048), (272, 549542), (289, 517216), (476, 314024), (544, 274771), (578, 258608), (952, 157012), (1156, 129304), (1904, 78506), (2023, 73888), (2309, 64736), (2312, 64652), (3808, 39253), (4046, 36944), (4618, 32368), (4624, 32326), (8092, 18472), (9236, 16184), (9248, 16163)]