164837664

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{499}}^1$

素因数の和:583

約数の個数: 144

約数和(自身を含む): 497952000

約数和(自身を除く): 333114336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 37, 48, 62, 72, 74, 93, 96, 111, 124, 144, 148, 186, 222, 248, 279, 288, 296, 333, 372, 444, 496, 499, 558, 592, 666, 744, 888, 992, 998, 1116, 1147, 1184, 1332, 1488, 1497, 1776, 1996, 2232, 2294, 2664, 2976, 2994, 3441, 3552, 3992, 4464, 4491, 4588, 5328, 5988, 6882, 7984, 8928, 8982, 9176, 10323, 10656, 11976, 13764, 15469, 15968, 17964, 18352, 18463, 20646, 23952, 27528, 30938, 35928, 36704, 36926, 41292, 46407, 47904, 55056, 55389, 61876, 71856, 73852, 82584, 92814, 110112, 110778, 123752, 139221, 143712, 147704, 165168, 166167, 185628, 221556, 247504, 278442, 295408, 330336, 332334, 371256, 443112, 495008, 556884, 572353, 590816, 664668, 742512, 886224, 1113768, 1144706, 1329336, 1485024, 1717059, 1772448, 2227536, 2289412, 2658672, 3434118, 4455072, 4578824, 5151177, 5317344, 6868236, 9157648, 10302354, 13736472, 18315296, 20604708, 27472944, 41209416, 54945888, 82418832, 164837664]

約数ペア:

[(1, 164837664), (2, 82418832), (3, 54945888), (4, 41209416), (6, 27472944), (8, 20604708), (9, 18315296), (12, 13736472), (16, 10302354), (18, 9157648), (24, 6868236), (31, 5317344), (32, 5151177), (36, 4578824), (37, 4455072), (48, 3434118), (62, 2658672), (72, 2289412), (74, 2227536), (93, 1772448), (96, 1717059), (111, 1485024), (124, 1329336), (144, 1144706), (148, 1113768), (186, 886224), (222, 742512), (248, 664668), (279, 590816), (288, 572353), (296, 556884), (333, 495008), (372, 443112), (444, 371256), (496, 332334), (499, 330336), (558, 295408), (592, 278442), (666, 247504), (744, 221556), (888, 185628), (992, 166167), (998, 165168), (1116, 147704), (1147, 143712), (1184, 139221), (1332, 123752), (1488, 110778), (1497, 110112), (1776, 92814), (1996, 82584), (2232, 73852), (2294, 71856), (2664, 61876), (2976, 55389), (2994, 55056), (3441, 47904), (3552, 46407), (3992, 41292), (4464, 36926), (4491, 36704), (4588, 35928), (5328, 30938), (5988, 27528), (6882, 23952), (7984, 20646), (8928, 18463), (8982, 18352), (9176, 17964), (10323, 15968), (10656, 15469), (11976, 13764)]