131441544

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{389}}^1$

素因数の和:452

約数の個数: 144

約数和(自身を含む): 405650700

約数和(自身を除く): 274209156

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 19, 24, 26, 36, 38, 39, 52, 57, 72, 76, 78, 104, 114, 117, 152, 156, 171, 228, 234, 247, 312, 342, 361, 389, 456, 468, 494, 684, 722, 741, 778, 936, 988, 1083, 1167, 1368, 1444, 1482, 1556, 1976, 2166, 2223, 2334, 2888, 2964, 3112, 3249, 3501, 4332, 4446, 4668, 4693, 5057, 5928, 6498, 7002, 7391, 8664, 8892, 9336, 9386, 10114, 12996, 14004, 14079, 14782, 15171, 17784, 18772, 20228, 22173, 25992, 28008, 28158, 29564, 30342, 37544, 40456, 42237, 44346, 45513, 56316, 59128, 60684, 66519, 84474, 88692, 91026, 96083, 112632, 121368, 133038, 140429, 168948, 177384, 182052, 192166, 266076, 280858, 288249, 337896, 364104, 384332, 421287, 532152, 561716, 576498, 768664, 842574, 864747, 1123432, 1152996, 1263861, 1685148, 1729494, 1825577, 2305992, 2527722, 3370296, 3458988, 3651154, 5055444, 5476731, 6917976, 7302308, 10110888, 10953462, 14604616, 16430193, 21906924, 32860386, 43813848, 65720772, 131441544]

約数ペア:

[(1, 131441544), (2, 65720772), (3, 43813848), (4, 32860386), (6, 21906924), (8, 16430193), (9, 14604616), (12, 10953462), (13, 10110888), (18, 7302308), (19, 6917976), (24, 5476731), (26, 5055444), (36, 3651154), (38, 3458988), (39, 3370296), (52, 2527722), (57, 2305992), (72, 1825577), (76, 1729494), (78, 1685148), (104, 1263861), (114, 1152996), (117, 1123432), (152, 864747), (156, 842574), (171, 768664), (228, 576498), (234, 561716), (247, 532152), (312, 421287), (342, 384332), (361, 364104), (389, 337896), (456, 288249), (468, 280858), (494, 266076), (684, 192166), (722, 182052), (741, 177384), (778, 168948), (936, 140429), (988, 133038), (1083, 121368), (1167, 112632), (1368, 96083), (1444, 91026), (1482, 88692), (1556, 84474), (1976, 66519), (2166, 60684), (2223, 59128), (2334, 56316), (2888, 45513), (2964, 44346), (3112, 42237), (3249, 40456), (3501, 37544), (4332, 30342), (4446, 29564), (4668, 28158), (4693, 28008), (5057, 25992), (5928, 22173), (6498, 20228), (7002, 18772), (7391, 17784), (8664, 15171), (8892, 14782), (9336, 14079), (9386, 14004), (10114, 12996)]