187821516

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{1181}}^1$

素因数の和:1674

約数の個数: 48

約数和(自身を含む): 454739040

約数和(自身を除く): 266917524

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 457, 914, 1181, 1371, 1828, 2362, 2742, 3543, 4724, 5484, 7086, 13253, 14172, 26506, 34249, 39759, 53012, 68498, 79518, 102747, 136996, 159036, 205494, 410988, 539717, 1079434, 1619151, 2158868, 3238302, 6476604, 15651793, 31303586, 46955379, 62607172, 93910758, 187821516]

約数ペア:

[(1, 187821516), (2, 93910758), (3, 62607172), (4, 46955379), (6, 31303586), (12, 15651793), (29, 6476604), (58, 3238302), (87, 2158868), (116, 1619151), (174, 1079434), (348, 539717), (457, 410988), (914, 205494), (1181, 159036), (1371, 136996), (1828, 102747), (2362, 79518), (2742, 68498), (3543, 53012), (4724, 39759), (5484, 34249), (7086, 26506), (13253, 14172)]