156686328

素因数分解:

$2^3\times 3^2\times {\mathrm{557}}^1\times {\mathrm{3907}}^1$

素因数の和:4476

約数の個数: 48

約数和(自身を含む): 425229480

約数和(自身を除く): 268543152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557, 1114, 1671, 2228, 3342, 3907, 4456, 5013, 6684, 7814, 10026, 11721, 13368, 15628, 20052, 23442, 31256, 35163, 40104, 46884, 70326, 93768, 140652, 281304, 2176199, 4352398, 6528597, 8704796, 13057194, 17409592, 19585791, 26114388, 39171582, 52228776, 78343164, 156686328]

約数ペア:

[(1, 156686328), (2, 78343164), (3, 52228776), (4, 39171582), (6, 26114388), (8, 19585791), (9, 17409592), (12, 13057194), (18, 8704796), (24, 6528597), (36, 4352398), (72, 2176199), (557, 281304), (1114, 140652), (1671, 93768), (2228, 70326), (3342, 46884), (3907, 40104), (4456, 35163), (5013, 31256), (6684, 23442), (7814, 20052), (10026, 15628), (11721, 13368)]