157189812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:513

約数の個数: 96

約数和(自身を含む): 419502720

約数和(自身を除く): 262312908

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 181, 228, 247, 293, 362, 494, 543, 586, 724, 741, 879, 988, 1086, 1172, 1482, 1758, 2172, 2353, 2964, 3439, 3516, 3809, 4706, 5567, 6878, 7059, 7618, 9412, 10317, 11134, 11427, 13756, 14118, 15236, 16701, 20634, 22268, 22854, 28236, 33402, 41268, 44707, 45708, 53033, 66804, 72371, 89414, 106066, 134121, 144742, 159099, 178828, 212132, 217113, 268242, 289484, 318198, 434226, 536484, 636396, 689429, 868452, 1007627, 1378858, 2015254, 2068287, 2757716, 3022881, 4030508, 4136574, 6045762, 8273148, 12091524, 13099151, 26198302, 39297453, 52396604, 78594906, 157189812]

約数ペア:

[(1, 157189812), (2, 78594906), (3, 52396604), (4, 39297453), (6, 26198302), (12, 13099151), (13, 12091524), (19, 8273148), (26, 6045762), (38, 4136574), (39, 4030508), (52, 3022881), (57, 2757716), (76, 2068287), (78, 2015254), (114, 1378858), (156, 1007627), (181, 868452), (228, 689429), (247, 636396), (293, 536484), (362, 434226), (494, 318198), (543, 289484), (586, 268242), (724, 217113), (741, 212132), (879, 178828), (988, 159099), (1086, 144742), (1172, 134121), (1482, 106066), (1758, 89414), (2172, 72371), (2353, 66804), (2964, 53033), (3439, 45708), (3516, 44707), (3809, 41268), (4706, 33402), (5567, 28236), (6878, 22854), (7059, 22268), (7618, 20634), (9412, 16701), (10317, 15236), (11134, 14118), (11427, 13756)]