139250748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{18217}}^1$

素因数の和:18251

約数の個数: 72

約数和(自身を含む): 407062992

約数和(自身を除く): 267812244

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, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 18217, 36434, 54651, 72868, 109302, 127519, 218604, 236821, 255038, 382557, 473642, 510076, 710463, 765114, 892633, 947284, 1420926, 1530228, 1657747, 1785266, 2677899, 2841852, 3315494, 3570532, 4973241, 5355798, 6630988, 9946482, 10711596, 11604229, 19892964, 23208458, 34812687, 46416916, 69625374, 139250748]

約数ペア:

[(1, 139250748), (2, 69625374), (3, 46416916), (4, 34812687), (6, 23208458), (7, 19892964), (12, 11604229), (13, 10711596), (14, 9946482), (21, 6630988), (26, 5355798), (28, 4973241), (39, 3570532), (42, 3315494), (49, 2841852), (52, 2677899), (78, 1785266), (84, 1657747), (91, 1530228), (98, 1420926), (147, 947284), (156, 892633), (182, 765114), (196, 710463), (273, 510076), (294, 473642), (364, 382557), (546, 255038), (588, 236821), (637, 218604), (1092, 127519), (1274, 109302), (1911, 72868), (2548, 54651), (3822, 36434), (7644, 18217)]