123873984

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1$

素因数の和:335

約数の個数: 168

約数和(自身を含む): 389424672

約数和(自身を除く): 265550688

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 71, 72, 78, 96, 104, 117, 142, 144, 156, 192, 208, 213, 233, 234, 284, 288, 312, 416, 426, 466, 468, 568, 576, 624, 639, 699, 832, 852, 923, 932, 936, 1136, 1248, 1278, 1398, 1704, 1846, 1864, 1872, 2097, 2272, 2496, 2556, 2769, 2796, 3029, 3408, 3692, 3728, 3744, 4194, 4544, 5112, 5538, 5592, 6058, 6816, 7384, 7456, 7488, 8307, 8388, 9087, 10224, 11076, 11184, 12116, 13632, 14768, 14912, 16543, 16614, 16776, 18174, 20448, 22152, 22368, 24232, 27261, 29536, 33086, 33228, 33552, 36348, 40896, 44304, 44736, 48464, 49629, 54522, 59072, 66172, 66456, 67104, 72696, 88608, 96928, 99258, 109044, 132344, 132912, 134208, 145392, 148887, 177216, 193856, 198516, 215059, 218088, 264688, 265824, 290784, 297774, 397032, 430118, 436176, 529376, 531648, 581568, 595548, 645177, 794064, 860236, 872352, 1058752, 1191096, 1290354, 1588128, 1720472, 1744704, 1935531, 2382192, 2580708, 3176256, 3440944, 3871062, 4764384, 5161416, 6881888, 7742124, 9528768, 10322832, 13763776, 15484248, 20645664, 30968496, 41291328, 61936992, 123873984]

約数ペア:

[(1, 123873984), (2, 61936992), (3, 41291328), (4, 30968496), (6, 20645664), (8, 15484248), (9, 13763776), (12, 10322832), (13, 9528768), (16, 7742124), (18, 6881888), (24, 5161416), (26, 4764384), (32, 3871062), (36, 3440944), (39, 3176256), (48, 2580708), (52, 2382192), (64, 1935531), (71, 1744704), (72, 1720472), (78, 1588128), (96, 1290354), (104, 1191096), (117, 1058752), (142, 872352), (144, 860236), (156, 794064), (192, 645177), (208, 595548), (213, 581568), (233, 531648), (234, 529376), (284, 436176), (288, 430118), (312, 397032), (416, 297774), (426, 290784), (466, 265824), (468, 264688), (568, 218088), (576, 215059), (624, 198516), (639, 193856), (699, 177216), (832, 148887), (852, 145392), (923, 134208), (932, 132912), (936, 132344), (1136, 109044), (1248, 99258), (1278, 96928), (1398, 88608), (1704, 72696), (1846, 67104), (1864, 66456), (1872, 66172), (2097, 59072), (2272, 54522), (2496, 49629), (2556, 48464), (2769, 44736), (2796, 44304), (3029, 40896), (3408, 36348), (3692, 33552), (3728, 33228), (3744, 33086), (4194, 29536), (4544, 27261), (5112, 24232), (5538, 22368), (5592, 22152), (6058, 20448), (6816, 18174), (7384, 16776), (7456, 16614), (7488, 16543), (8307, 14912), (8388, 14768), (9087, 13632), (10224, 12116), (11076, 11184)]