181155156

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^2\times {\mathrm{1823}}^1$

素因数の和:1870

約数の個数: 108

約数和(自身を含む): 532732032

約数和(自身を除く): 351576876

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 169, 182, 196, 273, 294, 338, 364, 507, 546, 588, 637, 676, 1014, 1092, 1183, 1274, 1823, 1911, 2028, 2366, 2548, 3549, 3646, 3822, 4732, 5469, 7098, 7292, 7644, 8281, 10938, 12761, 14196, 16562, 21876, 23699, 24843, 25522, 33124, 38283, 47398, 49686, 51044, 71097, 76566, 89327, 94796, 99372, 142194, 153132, 165893, 178654, 267981, 284388, 308087, 331786, 357308, 497679, 535962, 616174, 663572, 924261, 995358, 1071924, 1161251, 1232348, 1848522, 1990716, 2156609, 2322502, 3483753, 3697044, 4313218, 4645004, 6469827, 6967506, 8626436, 12939654, 13935012, 15096263, 25879308, 30192526, 45288789, 60385052, 90577578, 181155156]

約数ペア:

[(1, 181155156), (2, 90577578), (3, 60385052), (4, 45288789), (6, 30192526), (7, 25879308), (12, 15096263), (13, 13935012), (14, 12939654), (21, 8626436), (26, 6967506), (28, 6469827), (39, 4645004), (42, 4313218), (49, 3697044), (52, 3483753), (78, 2322502), (84, 2156609), (91, 1990716), (98, 1848522), (147, 1232348), (156, 1161251), (169, 1071924), (182, 995358), (196, 924261), (273, 663572), (294, 616174), (338, 535962), (364, 497679), (507, 357308), (546, 331786), (588, 308087), (637, 284388), (676, 267981), (1014, 178654), (1092, 165893), (1183, 153132), (1274, 142194), (1823, 99372), (1911, 94796), (2028, 89327), (2366, 76566), (2548, 71097), (3549, 51044), (3646, 49686), (3822, 47398), (4732, 38283), (5469, 33124), (7098, 25522), (7292, 24843), (7644, 23699), (8281, 21876), (10938, 16562), (12761, 14196)]