205468992

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:397

約数の個数: 168

約数和(自身を含む): 626376192

約数和(自身を除く): 420907200

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 64, 72, 74, 93, 96, 111, 124, 144, 148, 186, 192, 222, 248, 279, 288, 296, 311, 333, 372, 444, 496, 558, 576, 592, 622, 666, 744, 888, 933, 992, 1116, 1147, 1184, 1244, 1332, 1488, 1776, 1866, 1984, 2232, 2294, 2368, 2488, 2664, 2799, 2976, 3441, 3552, 3732, 4464, 4588, 4976, 5328, 5598, 5952, 6882, 7104, 7464, 8928, 9176, 9641, 9952, 10323, 10656, 11196, 11507, 13764, 14928, 17856, 18352, 19282, 19904, 20646, 21312, 22392, 23014, 27528, 28923, 29856, 34521, 36704, 38564, 41292, 44784, 46028, 55056, 57846, 59712, 69042, 73408, 77128, 82584, 86769, 89568, 92056, 103563, 110112, 115692, 138084, 154256, 165168, 173538, 179136, 184112, 207126, 220224, 231384, 276168, 308512, 330336, 347076, 356717, 368224, 414252, 462768, 552336, 617024, 660672, 694152, 713434, 736448, 828504, 925536, 1070151, 1104672, 1388304, 1426868, 1657008, 1851072, 2140302, 2209344, 2776608, 2853736, 3210453, 3314016, 4280604, 5553216, 5707472, 6420906, 6628032, 8561208, 11414944, 12841812, 17122416, 22829888, 25683624, 34244832, 51367248, 68489664, 102734496, 205468992]

約数ペア:

[(1, 205468992), (2, 102734496), (3, 68489664), (4, 51367248), (6, 34244832), (8, 25683624), (9, 22829888), (12, 17122416), (16, 12841812), (18, 11414944), (24, 8561208), (31, 6628032), (32, 6420906), (36, 5707472), (37, 5553216), (48, 4280604), (62, 3314016), (64, 3210453), (72, 2853736), (74, 2776608), (93, 2209344), (96, 2140302), (111, 1851072), (124, 1657008), (144, 1426868), (148, 1388304), (186, 1104672), (192, 1070151), (222, 925536), (248, 828504), (279, 736448), (288, 713434), (296, 694152), (311, 660672), (333, 617024), (372, 552336), (444, 462768), (496, 414252), (558, 368224), (576, 356717), (592, 347076), (622, 330336), (666, 308512), (744, 276168), (888, 231384), (933, 220224), (992, 207126), (1116, 184112), (1147, 179136), (1184, 173538), (1244, 165168), (1332, 154256), (1488, 138084), (1776, 115692), (1866, 110112), (1984, 103563), (2232, 92056), (2294, 89568), (2368, 86769), (2488, 82584), (2664, 77128), (2799, 73408), (2976, 69042), (3441, 59712), (3552, 57846), (3732, 55056), (4464, 46028), (4588, 44784), (4976, 41292), (5328, 38564), (5598, 36704), (5952, 34521), (6882, 29856), (7104, 28923), (7464, 27528), (8928, 23014), (9176, 22392), (9641, 21312), (9952, 20646), (10323, 19904), (10656, 19282), (11196, 18352), (11507, 17856), (13764, 14928)]