171139992

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^2\times {\mathrm{19753}}^1$

素因数の和:19800

約数の個数: 48

約数和(自身を含む): 451576440

約数和(自身を除く): 280436448

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 361, 456, 722, 1083, 1444, 2166, 2888, 4332, 8664, 19753, 39506, 59259, 79012, 118518, 158024, 237036, 375307, 474072, 750614, 1125921, 1501228, 2251842, 3002456, 4503684, 7130833, 9007368, 14261666, 21392499, 28523332, 42784998, 57046664, 85569996, 171139992]

約数ペア:

[(1, 171139992), (2, 85569996), (3, 57046664), (4, 42784998), (6, 28523332), (8, 21392499), (12, 14261666), (19, 9007368), (24, 7130833), (38, 4503684), (57, 3002456), (76, 2251842), (114, 1501228), (152, 1125921), (228, 750614), (361, 474072), (456, 375307), (722, 237036), (1083, 158024), (1444, 118518), (2166, 79012), (2888, 59259), (4332, 39506), (8664, 19753)]