201648824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 443575440

約数和(自身を除く): 241926616

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 41, 52, 76, 82, 104, 131, 152, 164, 247, 262, 328, 361, 494, 524, 533, 722, 779, 988, 1048, 1066, 1444, 1558, 1703, 1976, 2132, 2489, 2888, 3116, 3406, 4264, 4693, 4978, 5371, 6232, 6812, 9386, 9956, 10127, 10742, 13624, 14801, 18772, 19912, 20254, 21484, 29602, 32357, 37544, 40508, 42968, 47291, 59204, 64714, 69823, 81016, 94582, 102049, 118408, 129428, 139646, 189164, 192413, 204098, 258856, 279292, 378328, 384826, 408196, 558584, 614783, 769652, 816392, 1229566, 1326637, 1539304, 1938931, 2459132, 2653274, 3877862, 4918264, 5306548, 7755724, 10613096, 15511448, 25206103, 50412206, 100824412, 201648824]

約数ペア:

[(1, 201648824), (2, 100824412), (4, 50412206), (8, 25206103), (13, 15511448), (19, 10613096), (26, 7755724), (38, 5306548), (41, 4918264), (52, 3877862), (76, 2653274), (82, 2459132), (104, 1938931), (131, 1539304), (152, 1326637), (164, 1229566), (247, 816392), (262, 769652), (328, 614783), (361, 558584), (494, 408196), (524, 384826), (533, 378328), (722, 279292), (779, 258856), (988, 204098), (1048, 192413), (1066, 189164), (1444, 139646), (1558, 129428), (1703, 118408), (1976, 102049), (2132, 94582), (2489, 81016), (2888, 69823), (3116, 64714), (3406, 59204), (4264, 47291), (4693, 42968), (4978, 40508), (5371, 37544), (6232, 32357), (6812, 29602), (9386, 21484), (9956, 20254), (10127, 19912), (10742, 18772), (13624, 14801)]