161397948

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{2791}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 387752960

約数和(自身を除く): 226355012

約数列:

[1, 2, 3, 4, 6, 12, 61, 79, 122, 158, 183, 237, 244, 316, 366, 474, 732, 948, 2791, 4819, 5582, 8373, 9638, 11164, 14457, 16746, 19276, 28914, 33492, 57828, 170251, 220489, 340502, 440978, 510753, 661467, 681004, 881956, 1021506, 1322934, 2043012, 2645868, 13449829, 26899658, 40349487, 53799316, 80698974, 161397948]

約数ペア:

[(1, 161397948), (2, 80698974), (3, 53799316), (4, 40349487), (6, 26899658), (12, 13449829), (61, 2645868), (79, 2043012), (122, 1322934), (158, 1021506), (183, 881956), (237, 681004), (244, 661467), (316, 510753), (366, 440978), (474, 340502), (732, 220489), (948, 170251), (2791, 57828), (4819, 33492), (5582, 28914), (8373, 19276), (9638, 16746), (11164, 14457)]