201881992

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:351

約数の個数: 96

約数和(自身を含む): 447984000

約数和(自身を除く): 246102008

約数列:

[1, 2, 4, 8, 13, 19, 26, 29, 38, 52, 58, 76, 104, 116, 152, 169, 232, 247, 271, 338, 377, 494, 542, 551, 676, 754, 988, 1084, 1102, 1352, 1508, 1976, 2168, 2204, 3016, 3211, 3523, 4408, 4901, 5149, 6422, 7046, 7163, 7859, 9802, 10298, 12844, 14092, 14326, 15718, 19604, 20596, 25688, 28184, 28652, 31436, 39208, 41192, 45799, 57304, 62872, 66937, 91598, 93119, 102167, 133874, 149321, 183196, 186238, 204334, 267748, 298642, 366392, 372476, 408668, 535496, 597284, 744952, 817336, 870181, 1194568, 1328171, 1740362, 1941173, 2656342, 3480724, 3882346, 5312684, 6961448, 7764692, 10625368, 15529384, 25235249, 50470498, 100940996, 201881992]

約数ペア:

[(1, 201881992), (2, 100940996), (4, 50470498), (8, 25235249), (13, 15529384), (19, 10625368), (26, 7764692), (29, 6961448), (38, 5312684), (52, 3882346), (58, 3480724), (76, 2656342), (104, 1941173), (116, 1740362), (152, 1328171), (169, 1194568), (232, 870181), (247, 817336), (271, 744952), (338, 597284), (377, 535496), (494, 408668), (542, 372476), (551, 366392), (676, 298642), (754, 267748), (988, 204334), (1084, 186238), (1102, 183196), (1352, 149321), (1508, 133874), (1976, 102167), (2168, 93119), (2204, 91598), (3016, 66937), (3211, 62872), (3523, 57304), (4408, 45799), (4901, 41192), (5149, 39208), (6422, 31436), (7046, 28652), (7163, 28184), (7859, 25688), (9802, 20596), (10298, 19604), (12844, 15718), (14092, 14326)]