156858156

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47881}}^1$

素因数の和:47911

約数の個数: 72

約数和(自身を含む): 488013344

約数和(自身を除く): 331155188

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 47881, 95762, 143643, 191524, 287286, 335167, 430929, 574572, 622453, 670334, 861858, 1005501, 1244906, 1340668, 1723716, 1867359, 2011002, 2489812, 3016503, 3734718, 4022004, 4357171, 5602077, 6033006, 7469436, 8714342, 11204154, 12066012, 13071513, 17428684, 22408308, 26143026, 39214539, 52286052, 78429078, 156858156]

約数ペア:

[(1, 156858156), (2, 78429078), (3, 52286052), (4, 39214539), (6, 26143026), (7, 22408308), (9, 17428684), (12, 13071513), (13, 12066012), (14, 11204154), (18, 8714342), (21, 7469436), (26, 6033006), (28, 5602077), (36, 4357171), (39, 4022004), (42, 3734718), (52, 3016503), (63, 2489812), (78, 2011002), (84, 1867359), (91, 1723716), (117, 1340668), (126, 1244906), (156, 1005501), (182, 861858), (234, 670334), (252, 622453), (273, 574572), (364, 430929), (468, 335167), (546, 287286), (819, 191524), (1092, 143643), (1638, 95762), (3276, 47881)]