172945734

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{757}}^1$

素因数の和:905

約数の個数: 64

約数和(自身を含む): 389672640

約数和(自身を除く): 216726906

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 101, 174, 202, 303, 377, 606, 754, 757, 1131, 1313, 1514, 2262, 2271, 2626, 2929, 3939, 4542, 5858, 7878, 8787, 9841, 17574, 19682, 21953, 29523, 38077, 43906, 59046, 65859, 76154, 76457, 114231, 131718, 152914, 228462, 229371, 285389, 458742, 570778, 856167, 993941, 1712334, 1987882, 2217253, 2981823, 4434506, 5963646, 6651759, 13303518, 28824289, 57648578, 86472867, 172945734]

約数ペア:

[(1, 172945734), (2, 86472867), (3, 57648578), (6, 28824289), (13, 13303518), (26, 6651759), (29, 5963646), (39, 4434506), (58, 2981823), (78, 2217253), (87, 1987882), (101, 1712334), (174, 993941), (202, 856167), (303, 570778), (377, 458742), (606, 285389), (754, 229371), (757, 228462), (1131, 152914), (1313, 131718), (1514, 114231), (2262, 76457), (2271, 76154), (2626, 65859), (2929, 59046), (3939, 43906), (4542, 38077), (5858, 29523), (7878, 21953), (8787, 19682), (9841, 17574)]