138331476

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{977}}^1$

素因数の和:1035

約数の個数: 120

約数和(自身を含む): 397615680

約数和(自身を除く): 259284204

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 81, 92, 108, 114, 138, 162, 171, 207, 228, 276, 324, 342, 414, 437, 513, 621, 684, 828, 874, 977, 1026, 1242, 1311, 1539, 1748, 1863, 1954, 2052, 2484, 2622, 2931, 3078, 3726, 3908, 3933, 5244, 5862, 6156, 7452, 7866, 8793, 11724, 11799, 15732, 17586, 18563, 22471, 23598, 26379, 35172, 35397, 37126, 44942, 47196, 52758, 55689, 67413, 70794, 74252, 79137, 89884, 105516, 111378, 134826, 141588, 158274, 167067, 202239, 222756, 269652, 316548, 334134, 404478, 426949, 501201, 606717, 668268, 808956, 853898, 1002402, 1213434, 1280847, 1503603, 1707796, 1820151, 2004804, 2426868, 2561694, 3007206, 3640302, 3842541, 5123388, 6014412, 7280604, 7685082, 11527623, 15370164, 23055246, 34582869, 46110492, 69165738, 138331476]

約数ペア:

[(1, 138331476), (2, 69165738), (3, 46110492), (4, 34582869), (6, 23055246), (9, 15370164), (12, 11527623), (18, 7685082), (19, 7280604), (23, 6014412), (27, 5123388), (36, 3842541), (38, 3640302), (46, 3007206), (54, 2561694), (57, 2426868), (69, 2004804), (76, 1820151), (81, 1707796), (92, 1503603), (108, 1280847), (114, 1213434), (138, 1002402), (162, 853898), (171, 808956), (207, 668268), (228, 606717), (276, 501201), (324, 426949), (342, 404478), (414, 334134), (437, 316548), (513, 269652), (621, 222756), (684, 202239), (828, 167067), (874, 158274), (977, 141588), (1026, 134826), (1242, 111378), (1311, 105516), (1539, 89884), (1748, 79137), (1863, 74252), (1954, 70794), (2052, 67413), (2484, 55689), (2622, 52758), (2931, 47196), (3078, 44942), (3726, 37126), (3908, 35397), (3933, 35172), (5244, 26379), (5862, 23598), (6156, 22471), (7452, 18563), (7866, 17586), (8793, 15732), (11724, 11799)]