140462896

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{443}}^1$

素因数の和:626

約数の個数: 80

約数和(自身を含む): 330336000

約数和(自身を除く): 189873104

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 149, 152, 266, 298, 304, 443, 532, 596, 886, 1043, 1064, 1192, 1772, 2086, 2128, 2384, 2831, 3101, 3544, 4172, 5662, 6202, 7088, 8344, 8417, 11324, 12404, 16688, 16834, 19817, 22648, 24808, 33668, 39634, 45296, 49616, 58919, 66007, 67336, 79268, 117838, 132014, 134672, 158536, 235676, 264028, 317072, 462049, 471352, 528056, 924098, 942704, 1056112, 1254133, 1848196, 2508266, 3696392, 5016532, 7392784, 8778931, 10033064, 17557862, 20066128, 35115724, 70231448, 140462896]

約数ペア:

[(1, 140462896), (2, 70231448), (4, 35115724), (7, 20066128), (8, 17557862), (14, 10033064), (16, 8778931), (19, 7392784), (28, 5016532), (38, 3696392), (56, 2508266), (76, 1848196), (112, 1254133), (133, 1056112), (149, 942704), (152, 924098), (266, 528056), (298, 471352), (304, 462049), (443, 317072), (532, 264028), (596, 235676), (886, 158536), (1043, 134672), (1064, 132014), (1192, 117838), (1772, 79268), (2086, 67336), (2128, 66007), (2384, 58919), (2831, 49616), (3101, 45296), (3544, 39634), (4172, 33668), (5662, 24808), (6202, 22648), (7088, 19817), (8344, 16834), (8417, 16688), (11324, 12404)]