183721212

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:543

約数の個数: 72

約数和(自身を含む): 472792320

約数和(自身を除く): 289071108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 163, 239, 262, 326, 393, 478, 489, 524, 652, 717, 786, 956, 978, 1179, 1434, 1467, 1572, 1956, 2151, 2358, 2868, 2934, 4302, 4716, 5868, 8604, 21353, 31309, 38957, 42706, 62618, 64059, 77914, 85412, 93927, 116871, 125236, 128118, 155828, 187854, 192177, 233742, 256236, 281781, 350613, 375708, 384354, 467484, 563562, 701226, 768708, 1127124, 1402452, 5103367, 10206734, 15310101, 20413468, 30620202, 45930303, 61240404, 91860606, 183721212]

約数ペア:

[(1, 183721212), (2, 91860606), (3, 61240404), (4, 45930303), (6, 30620202), (9, 20413468), (12, 15310101), (18, 10206734), (36, 5103367), (131, 1402452), (163, 1127124), (239, 768708), (262, 701226), (326, 563562), (393, 467484), (478, 384354), (489, 375708), (524, 350613), (652, 281781), (717, 256236), (786, 233742), (956, 192177), (978, 187854), (1179, 155828), (1434, 128118), (1467, 125236), (1572, 116871), (1956, 93927), (2151, 85412), (2358, 77914), (2868, 64059), (2934, 62618), (4302, 42706), (4716, 38957), (5868, 31309), (8604, 21353)]