205977888

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{23071}}^1$

素因数の和:23118

約数の個数: 72

約数和(自身を含む): 604670976

約数和(自身を除く): 398693088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 23071, 46142, 69213, 92284, 138426, 184568, 207639, 276852, 369136, 415278, 553704, 715201, 738272, 830556, 1107408, 1430402, 1661112, 2145603, 2214816, 2860804, 3322224, 4291206, 5721608, 6436809, 6644448, 8582412, 11443216, 12873618, 17164824, 22886432, 25747236, 34329648, 51494472, 68659296, 102988944, 205977888]

約数ペア:

[(1, 205977888), (2, 102988944), (3, 68659296), (4, 51494472), (6, 34329648), (8, 25747236), (9, 22886432), (12, 17164824), (16, 12873618), (18, 11443216), (24, 8582412), (31, 6644448), (32, 6436809), (36, 5721608), (48, 4291206), (62, 3322224), (72, 2860804), (93, 2214816), (96, 2145603), (124, 1661112), (144, 1430402), (186, 1107408), (248, 830556), (279, 738272), (288, 715201), (372, 553704), (496, 415278), (558, 369136), (744, 276852), (992, 207639), (1116, 184568), (1488, 138426), (2232, 92284), (2976, 69213), (4464, 46142), (8928, 23071)]