190971408

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{128341}}^1$

素因数の和:128383

約数の個数: 40

約数和(自身を含む): 509261056

約数和(自身を除く): 318289648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 128341, 256682, 385023, 513364, 770046, 1026728, 1540092, 2053456, 3080184, 3978571, 6160368, 7957142, 11935713, 15914284, 23871426, 31828568, 47742852, 63657136, 95485704, 190971408]

約数ペア:

[(1, 190971408), (2, 95485704), (3, 63657136), (4, 47742852), (6, 31828568), (8, 23871426), (12, 15914284), (16, 11935713), (24, 7957142), (31, 6160368), (48, 3978571), (62, 3080184), (93, 2053456), (124, 1540092), (186, 1026728), (248, 770046), (372, 513364), (496, 385023), (744, 256682), (1488, 128341)]