171993744

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1269

約数の個数: 120

約数和(自身を含む): 525383040

約数和(自身を除く): 353389296

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 79, 104, 117, 144, 156, 158, 208, 234, 237, 312, 316, 468, 474, 624, 632, 711, 936, 948, 1027, 1163, 1264, 1422, 1872, 1896, 2054, 2326, 2844, 3081, 3489, 3792, 4108, 4652, 5688, 6162, 6978, 8216, 9243, 9304, 10467, 11376, 12324, 13956, 15119, 16432, 18486, 18608, 20934, 24648, 27912, 30238, 36972, 41868, 45357, 49296, 55824, 60476, 73944, 83736, 90714, 91877, 120952, 136071, 147888, 167472, 181428, 183754, 241904, 272142, 275631, 362856, 367508, 544284, 551262, 725712, 735016, 826893, 1088568, 1102524, 1194401, 1470032, 1653786, 2177136, 2205048, 2388802, 3307572, 3583203, 4410096, 4777604, 6615144, 7166406, 9555208, 10749609, 13230288, 14332812, 19110416, 21499218, 28665624, 42998436, 57331248, 85996872, 171993744]

約数ペア:

[(1, 171993744), (2, 85996872), (3, 57331248), (4, 42998436), (6, 28665624), (8, 21499218), (9, 19110416), (12, 14332812), (13, 13230288), (16, 10749609), (18, 9555208), (24, 7166406), (26, 6615144), (36, 4777604), (39, 4410096), (48, 3583203), (52, 3307572), (72, 2388802), (78, 2205048), (79, 2177136), (104, 1653786), (117, 1470032), (144, 1194401), (156, 1102524), (158, 1088568), (208, 826893), (234, 735016), (237, 725712), (312, 551262), (316, 544284), (468, 367508), (474, 362856), (624, 275631), (632, 272142), (711, 241904), (936, 183754), (948, 181428), (1027, 167472), (1163, 147888), (1264, 136071), (1422, 120952), (1872, 91877), (1896, 90714), (2054, 83736), (2326, 73944), (2844, 60476), (3081, 55824), (3489, 49296), (3792, 45357), (4108, 41868), (4652, 36972), (5688, 30238), (6162, 27912), (6978, 24648), (8216, 20934), (9243, 18608), (9304, 18486), (10467, 16432), (11376, 15119), (12324, 13956)]