154155816

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{112687}}^1$

素因数の和:112718

約数の個数: 48

約数和(自身を含む): 439483200

約数和(自身を除く): 285327384

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 112687, 225374, 338061, 450748, 676122, 901496, 1014183, 1352244, 2028366, 2141053, 2704488, 4056732, 4282106, 6423159, 8113464, 8564212, 12846318, 17128424, 19269477, 25692636, 38538954, 51385272, 77077908, 154155816]

約数ペア:

[(1, 154155816), (2, 77077908), (3, 51385272), (4, 38538954), (6, 25692636), (8, 19269477), (9, 17128424), (12, 12846318), (18, 8564212), (19, 8113464), (24, 6423159), (36, 4282106), (38, 4056732), (57, 2704488), (72, 2141053), (76, 2028366), (114, 1352244), (152, 1014183), (171, 901496), (228, 676122), (342, 450748), (456, 338061), (684, 225374), (1368, 112687)]