123398848

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^2$

素因数の和:162

約数の個数: 84

約数和(自身を含む): 266086336

約数和(自身を除く): 142687488

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 41, 62, 64, 74, 82, 124, 148, 164, 248, 296, 328, 496, 592, 656, 992, 1147, 1184, 1271, 1312, 1517, 1681, 1984, 2294, 2368, 2542, 2624, 3034, 3362, 4588, 5084, 6068, 6724, 9176, 10168, 12136, 13448, 18352, 20336, 24272, 26896, 36704, 40672, 47027, 48544, 52111, 53792, 62197, 73408, 81344, 94054, 97088, 104222, 107584, 124394, 188108, 208444, 248788, 376216, 416888, 497576, 752432, 833776, 995152, 1504864, 1667552, 1928107, 1990304, 3009728, 3335104, 3856214, 3980608, 7712428, 15424856, 30849712, 61699424, 123398848]

約数ペア:

[(1, 123398848), (2, 61699424), (4, 30849712), (8, 15424856), (16, 7712428), (31, 3980608), (32, 3856214), (37, 3335104), (41, 3009728), (62, 1990304), (64, 1928107), (74, 1667552), (82, 1504864), (124, 995152), (148, 833776), (164, 752432), (248, 497576), (296, 416888), (328, 376216), (496, 248788), (592, 208444), (656, 188108), (992, 124394), (1147, 107584), (1184, 104222), (1271, 97088), (1312, 94054), (1517, 81344), (1681, 73408), (1984, 62197), (2294, 53792), (2368, 52111), (2542, 48544), (2624, 47027), (3034, 40672), (3362, 36704), (4588, 26896), (5084, 24272), (6068, 20336), (6724, 18352), (9176, 13448), (10168, 12136)]