187371108

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{863}}^1$

素因数の和:1073

約数の個数: 72

約数和(自身を含む): 489984768

約数和(自身を除く): 302613660

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 163, 222, 326, 333, 444, 489, 652, 666, 863, 978, 1332, 1467, 1726, 1956, 2589, 2934, 3452, 5178, 5868, 6031, 7767, 10356, 12062, 15534, 18093, 24124, 31068, 31931, 36186, 54279, 63862, 72372, 95793, 108558, 127724, 140669, 191586, 217116, 281338, 287379, 383172, 422007, 562676, 574758, 844014, 1149516, 1266021, 1688028, 2532042, 5064084, 5204753, 10409506, 15614259, 20819012, 31228518, 46842777, 62457036, 93685554, 187371108]

約数ペア:

[(1, 187371108), (2, 93685554), (3, 62457036), (4, 46842777), (6, 31228518), (9, 20819012), (12, 15614259), (18, 10409506), (36, 5204753), (37, 5064084), (74, 2532042), (111, 1688028), (148, 1266021), (163, 1149516), (222, 844014), (326, 574758), (333, 562676), (444, 422007), (489, 383172), (652, 287379), (666, 281338), (863, 217116), (978, 191586), (1332, 140669), (1467, 127724), (1726, 108558), (1956, 95793), (2589, 72372), (2934, 63862), (3452, 54279), (5178, 36186), (5868, 31931), (6031, 31068), (7767, 24124), (10356, 18093), (12062, 15534)]