157260456

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{30763}}^1$

素因数の和:30846

約数の個数: 48

約数和(自身を含む): 431926560

約数和(自身を除く): 274666104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 142, 213, 284, 426, 568, 639, 852, 1278, 1704, 2556, 5112, 30763, 61526, 92289, 123052, 184578, 246104, 276867, 369156, 553734, 738312, 1107468, 2184173, 2214936, 4368346, 6552519, 8736692, 13105038, 17473384, 19657557, 26210076, 39315114, 52420152, 78630228, 157260456]

約数ペア:

[(1, 157260456), (2, 78630228), (3, 52420152), (4, 39315114), (6, 26210076), (8, 19657557), (9, 17473384), (12, 13105038), (18, 8736692), (24, 6552519), (36, 4368346), (71, 2214936), (72, 2184173), (142, 1107468), (213, 738312), (284, 553734), (426, 369156), (568, 276867), (639, 246104), (852, 184578), (1278, 123052), (1704, 92289), (2556, 61526), (5112, 30763)]