156786217496

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{139787}}^1$

素因数の和:140016

約数の個数: 64

約数和(自身を含む): 318045657600

約数和(自身を除く): 161259440104

約数列:

[1, 2, 4, 8, 19, 38, 47, 76, 94, 152, 157, 188, 314, 376, 628, 893, 1256, 1786, 2983, 3572, 5966, 7144, 7379, 11932, 14758, 23864, 29516, 59032, 139787, 140201, 279574, 280402, 559148, 560804, 1118296, 1121608, 2655953, 5311906, 6569989, 10623812, 13139978, 21247624, 21946559, 26279956, 43893118, 52559912, 87786236, 124829791, 175572472, 249659582, 416984621, 499319164, 833969242, 998638328, 1031488273, 1667938484, 2062976546, 3335876968, 4125953092, 8251906184, 19598277187, 39196554374, 78393108748, 156786217496]

約数ペア:

[(1, 156786217496), (2, 78393108748), (4, 39196554374), (8, 19598277187), (19, 8251906184), (38, 4125953092), (47, 3335876968), (76, 2062976546), (94, 1667938484), (152, 1031488273), (157, 998638328), (188, 833969242), (314, 499319164), (376, 416984621), (628, 249659582), (893, 175572472), (1256, 124829791), (1786, 87786236), (2983, 52559912), (3572, 43893118), (5966, 26279956), (7144, 21946559), (7379, 21247624), (11932, 13139978), (14758, 10623812), (23864, 6569989), (29516, 5311906), (59032, 2655953), (139787, 1121608), (140201, 1118296), (279574, 560804), (280402, 559148)]