131519136

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{383}}^1$

素因数の和:483

約数の個数: 144

約数和(自身を含む): 408167424

約数和(自身を除く): 276648288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 73, 84, 96, 98, 112, 146, 147, 168, 196, 219, 224, 292, 294, 336, 383, 392, 438, 511, 584, 588, 672, 766, 784, 876, 1022, 1149, 1168, 1176, 1532, 1533, 1568, 1752, 2044, 2298, 2336, 2352, 2681, 3064, 3066, 3504, 3577, 4088, 4596, 4704, 5362, 6128, 6132, 7008, 7154, 8043, 8176, 9192, 10724, 10731, 12256, 12264, 14308, 16086, 16352, 18384, 18767, 21448, 21462, 24528, 27959, 28616, 32172, 36768, 37534, 42896, 42924, 49056, 55918, 56301, 57232, 64344, 75068, 83877, 85792, 85848, 111836, 112602, 114464, 128688, 150136, 167754, 171696, 195713, 223672, 225204, 257376, 300272, 335508, 343392, 391426, 447344, 450408, 587139, 600544, 671016, 782852, 894688, 900816, 1174278, 1342032, 1369991, 1565704, 1801632, 2348556, 2684064, 2739982, 3131408, 4109973, 4697112, 5479964, 6262816, 8219946, 9394224, 10959928, 16439892, 18788448, 21919856, 32879784, 43839712, 65759568, 131519136]

約数ペア:

[(1, 131519136), (2, 65759568), (3, 43839712), (4, 32879784), (6, 21919856), (7, 18788448), (8, 16439892), (12, 10959928), (14, 9394224), (16, 8219946), (21, 6262816), (24, 5479964), (28, 4697112), (32, 4109973), (42, 3131408), (48, 2739982), (49, 2684064), (56, 2348556), (73, 1801632), (84, 1565704), (96, 1369991), (98, 1342032), (112, 1174278), (146, 900816), (147, 894688), (168, 782852), (196, 671016), (219, 600544), (224, 587139), (292, 450408), (294, 447344), (336, 391426), (383, 343392), (392, 335508), (438, 300272), (511, 257376), (584, 225204), (588, 223672), (672, 195713), (766, 171696), (784, 167754), (876, 150136), (1022, 128688), (1149, 114464), (1168, 112602), (1176, 111836), (1532, 85848), (1533, 85792), (1568, 83877), (1752, 75068), (2044, 64344), (2298, 57232), (2336, 56301), (2352, 55918), (2681, 49056), (3064, 42924), (3066, 42896), (3504, 37534), (3577, 36768), (4088, 32172), (4596, 28616), (4704, 27959), (5362, 24528), (6128, 21462), (6132, 21448), (7008, 18767), (7154, 18384), (8043, 16352), (8176, 16086), (9192, 14308), (10724, 12264), (10731, 12256)]