108912978

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 264078720

約数和(自身を除く): 155165742

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 37, 38, 54, 57, 74, 111, 114, 151, 171, 222, 302, 333, 342, 361, 453, 513, 666, 703, 722, 906, 999, 1026, 1083, 1359, 1406, 1998, 2109, 2166, 2718, 2869, 3249, 4077, 4218, 5587, 5738, 6327, 6498, 8154, 8607, 9747, 11174, 12654, 13357, 16761, 17214, 18981, 19494, 25821, 26714, 33522, 37962, 40071, 50283, 51642, 54511, 77463, 80142, 100566, 106153, 109022, 120213, 150849, 154926, 163533, 212306, 240426, 301698, 318459, 327066, 360639, 490599, 636918, 721278, 955377, 981198, 1471797, 1910754, 2016907, 2866131, 2943594, 4033814, 5732262, 6050721, 12101442, 18152163, 36304326, 54456489, 108912978]

約数ペア:

[(1, 108912978), (2, 54456489), (3, 36304326), (6, 18152163), (9, 12101442), (18, 6050721), (19, 5732262), (27, 4033814), (37, 2943594), (38, 2866131), (54, 2016907), (57, 1910754), (74, 1471797), (111, 981198), (114, 955377), (151, 721278), (171, 636918), (222, 490599), (302, 360639), (333, 327066), (342, 318459), (361, 301698), (453, 240426), (513, 212306), (666, 163533), (703, 154926), (722, 150849), (906, 120213), (999, 109022), (1026, 106153), (1083, 100566), (1359, 80142), (1406, 77463), (1998, 54511), (2109, 51642), (2166, 50283), (2718, 40071), (2869, 37962), (3249, 33522), (4077, 26714), (4218, 25821), (5587, 19494), (5738, 18981), (6327, 17214), (6498, 16761), (8154, 13357), (8607, 12654), (9747, 11174)]