158478984

素因数分解:

$2^3\times 3^3\times {\mathrm{107}}^1\times {\mathrm{6857}}^1$

素因数の和:6979

約数の個数: 64

約数和(自身を含む): 444398400

約数和(自身を除く): 285919416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 107, 108, 214, 216, 321, 428, 642, 856, 963, 1284, 1926, 2568, 2889, 3852, 5778, 6857, 7704, 11556, 13714, 20571, 23112, 27428, 41142, 54856, 61713, 82284, 123426, 164568, 185139, 246852, 370278, 493704, 733699, 740556, 1467398, 1481112, 2201097, 2934796, 4402194, 5869592, 6603291, 8804388, 13206582, 17608776, 19809873, 26413164, 39619746, 52826328, 79239492, 158478984]

約数ペア:

[(1, 158478984), (2, 79239492), (3, 52826328), (4, 39619746), (6, 26413164), (8, 19809873), (9, 17608776), (12, 13206582), (18, 8804388), (24, 6603291), (27, 5869592), (36, 4402194), (54, 2934796), (72, 2201097), (107, 1481112), (108, 1467398), (214, 740556), (216, 733699), (321, 493704), (428, 370278), (642, 246852), (856, 185139), (963, 164568), (1284, 123426), (1926, 82284), (2568, 61713), (2889, 54856), (3852, 41142), (5778, 27428), (6857, 23112), (7704, 20571), (11556, 13714)]