187974103688

素因数分解:

$2^3\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1907}}^1\times {\mathrm{2671}}^1$

素因数の和:5250

約数の個数: 64

約数和(自身を含む): 403775539200

約数和(自身を除く): 215801435512

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 659, 1318, 1907, 2636, 2671, 3814, 4613, 5272, 5342, 7628, 9226, 10684, 13349, 15256, 18452, 18697, 21368, 26698, 36904, 37394, 53396, 74788, 106792, 149576, 1256713, 1760189, 2513426, 3520378, 5026852, 5093597, 7040756, 8796991, 10053704, 10187194, 12321323, 14081512, 17593982, 20374388, 24642646, 35187964, 35655179, 40748776, 49285292, 70375928, 71310358, 98570584, 142620716, 285241432, 3356680423, 6713360846, 13426721692, 23496762961, 26853443384, 46993525922, 93987051844, 187974103688]

約数ペア:

[(1, 187974103688), (2, 93987051844), (4, 46993525922), (7, 26853443384), (8, 23496762961), (14, 13426721692), (28, 6713360846), (56, 3356680423), (659, 285241432), (1318, 142620716), (1907, 98570584), (2636, 71310358), (2671, 70375928), (3814, 49285292), (4613, 40748776), (5272, 35655179), (5342, 35187964), (7628, 24642646), (9226, 20374388), (10684, 17593982), (13349, 14081512), (15256, 12321323), (18452, 10187194), (18697, 10053704), (21368, 8796991), (26698, 7040756), (36904, 5093597), (37394, 5026852), (53396, 3520378), (74788, 2513426), (106792, 1760189), (149576, 1256713)]