181239456

素因数分解:

$2^5\times 3^1\times {\mathrm{97}}^1\times {\mathrm{19463}}^1$

素因数の和:19573

約数の個数: 48

約数和(自身を含む): 480682944

約数和(自身を除く): 299443488

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 3104, 4656, 9312, 19463, 38926, 58389, 77852, 116778, 155704, 233556, 311408, 467112, 622816, 934224, 1868448, 1887911, 3775822, 5663733, 7551644, 11327466, 15103288, 22654932, 30206576, 45309864, 60413152, 90619728, 181239456]

約数ペア:

[(1, 181239456), (2, 90619728), (3, 60413152), (4, 45309864), (6, 30206576), (8, 22654932), (12, 15103288), (16, 11327466), (24, 7551644), (32, 5663733), (48, 3775822), (96, 1887911), (97, 1868448), (194, 934224), (291, 622816), (388, 467112), (582, 311408), (776, 233556), (1164, 155704), (1552, 116778), (2328, 77852), (3104, 58389), (4656, 38926), (9312, 19463)]