205864152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1049}}^1$

素因数の和:1125

約数の個数: 128

約数和(自身を含む): 603288000

約数和(自身を除く): 397423848

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 37, 39, 51, 52, 68, 74, 78, 102, 104, 111, 136, 148, 156, 204, 221, 222, 296, 312, 408, 442, 444, 481, 629, 663, 884, 888, 962, 1049, 1258, 1326, 1443, 1768, 1887, 1924, 2098, 2516, 2652, 2886, 3147, 3774, 3848, 4196, 5032, 5304, 5772, 6294, 7548, 8177, 8392, 11544, 12588, 13637, 15096, 16354, 17833, 24531, 25176, 27274, 32708, 35666, 38813, 40911, 49062, 53499, 54548, 65416, 71332, 77626, 81822, 98124, 106998, 109096, 116439, 142664, 155252, 163644, 196248, 213996, 231829, 232878, 310504, 327288, 427992, 463658, 465756, 504569, 659821, 695487, 927316, 931512, 1009138, 1319642, 1390974, 1513707, 1854632, 1979463, 2018276, 2639284, 2781948, 3027414, 3958926, 4036552, 5278568, 5563896, 6054828, 7917852, 8577673, 12109656, 15835704, 17155346, 25733019, 34310692, 51466038, 68621384, 102932076, 205864152]

約数ペア:

[(1, 205864152), (2, 102932076), (3, 68621384), (4, 51466038), (6, 34310692), (8, 25733019), (12, 17155346), (13, 15835704), (17, 12109656), (24, 8577673), (26, 7917852), (34, 6054828), (37, 5563896), (39, 5278568), (51, 4036552), (52, 3958926), (68, 3027414), (74, 2781948), (78, 2639284), (102, 2018276), (104, 1979463), (111, 1854632), (136, 1513707), (148, 1390974), (156, 1319642), (204, 1009138), (221, 931512), (222, 927316), (296, 695487), (312, 659821), (408, 504569), (442, 465756), (444, 463658), (481, 427992), (629, 327288), (663, 310504), (884, 232878), (888, 231829), (962, 213996), (1049, 196248), (1258, 163644), (1326, 155252), (1443, 142664), (1768, 116439), (1887, 109096), (1924, 106998), (2098, 98124), (2516, 81822), (2652, 77626), (2886, 71332), (3147, 65416), (3774, 54548), (3848, 53499), (4196, 49062), (5032, 40911), (5304, 38813), (5772, 35666), (6294, 32708), (7548, 27274), (8177, 25176), (8392, 24531), (11544, 17833), (12588, 16354), (13637, 15096)]