169323860

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3457}}^1$

素因数の和:3576

約数の個数: 48

約数和(自身を含む): 371804160

約数和(自身を除く): 202480300

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 79, 124, 155, 158, 310, 316, 395, 620, 790, 1580, 2449, 3457, 4898, 6914, 9796, 12245, 13828, 17285, 24490, 34570, 48980, 69140, 107167, 214334, 273103, 428668, 535835, 546206, 1071670, 1092412, 1365515, 2143340, 2731030, 5462060, 8466193, 16932386, 33864772, 42330965, 84661930, 169323860]

約数ペア:

[(1, 169323860), (2, 84661930), (4, 42330965), (5, 33864772), (10, 16932386), (20, 8466193), (31, 5462060), (62, 2731030), (79, 2143340), (124, 1365515), (155, 1092412), (158, 1071670), (310, 546206), (316, 535835), (395, 428668), (620, 273103), (790, 214334), (1580, 107167), (2449, 69140), (3457, 48980), (4898, 34570), (6914, 24490), (9796, 17285), (12245, 13828)]