140973456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{225919}}^1$

素因数の和:225943

約数の個数: 40

約数和(自身を含む): 392197120

約数和(自身を除く): 251223664

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 225919, 451838, 677757, 903676, 1355514, 1807352, 2711028, 2936947, 3614704, 5422056, 5873894, 8810841, 10844112, 11747788, 17621682, 23495576, 35243364, 46991152, 70486728, 140973456]

約数ペア:

[(1, 140973456), (2, 70486728), (3, 46991152), (4, 35243364), (6, 23495576), (8, 17621682), (12, 11747788), (13, 10844112), (16, 8810841), (24, 5873894), (26, 5422056), (39, 3614704), (48, 2936947), (52, 2711028), (78, 1807352), (104, 1355514), (156, 903676), (208, 677757), (312, 451838), (624, 225919)]