201471816

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3181}}^1$

素因数の和:3239

約数の個数: 128

約数和(自身を含む): 641491200

約数和(自身を除く): 440019384

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 78, 84, 87, 91, 104, 116, 156, 168, 174, 182, 203, 232, 273, 312, 348, 364, 377, 406, 546, 609, 696, 728, 754, 812, 1092, 1131, 1218, 1508, 1624, 2184, 2262, 2436, 2639, 3016, 3181, 4524, 4872, 5278, 6362, 7917, 9048, 9543, 10556, 12724, 15834, 19086, 21112, 22267, 25448, 31668, 38172, 41353, 44534, 63336, 66801, 76344, 82706, 89068, 92249, 124059, 133602, 165412, 178136, 184498, 248118, 267204, 276747, 289471, 330824, 368996, 496236, 534408, 553494, 578942, 645743, 737992, 868413, 992472, 1106988, 1157884, 1199237, 1291486, 1736826, 1937229, 2213976, 2315768, 2398474, 2582972, 3473652, 3597711, 3874458, 4796948, 5165944, 6947304, 7195422, 7748916, 8394659, 9593896, 14390844, 15497832, 16789318, 25183977, 28781688, 33578636, 50367954, 67157272, 100735908, 201471816]

約数ペア:

[(1, 201471816), (2, 100735908), (3, 67157272), (4, 50367954), (6, 33578636), (7, 28781688), (8, 25183977), (12, 16789318), (13, 15497832), (14, 14390844), (21, 9593896), (24, 8394659), (26, 7748916), (28, 7195422), (29, 6947304), (39, 5165944), (42, 4796948), (52, 3874458), (56, 3597711), (58, 3473652), (78, 2582972), (84, 2398474), (87, 2315768), (91, 2213976), (104, 1937229), (116, 1736826), (156, 1291486), (168, 1199237), (174, 1157884), (182, 1106988), (203, 992472), (232, 868413), (273, 737992), (312, 645743), (348, 578942), (364, 553494), (377, 534408), (406, 496236), (546, 368996), (609, 330824), (696, 289471), (728, 276747), (754, 267204), (812, 248118), (1092, 184498), (1131, 178136), (1218, 165412), (1508, 133602), (1624, 124059), (2184, 92249), (2262, 89068), (2436, 82706), (2639, 76344), (3016, 66801), (3181, 63336), (4524, 44534), (4872, 41353), (5278, 38172), (6362, 31668), (7917, 25448), (9048, 22267), (9543, 21112), (10556, 19086), (12724, 15834)]