100505968

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2089}}^1$

素因数の和:2225

約数の個数: 40

約数和(自身を含む): 203181440

約数和(自身を除く): 102675472

約数列:

[1, 2, 4, 8, 16, 31, 62, 97, 124, 194, 248, 388, 496, 776, 1552, 2089, 3007, 4178, 6014, 8356, 12028, 16712, 24056, 33424, 48112, 64759, 129518, 202633, 259036, 405266, 518072, 810532, 1036144, 1621064, 3242128, 6281623, 12563246, 25126492, 50252984, 100505968]

約数ペア:

[(1, 100505968), (2, 50252984), (4, 25126492), (8, 12563246), (16, 6281623), (31, 3242128), (62, 1621064), (97, 1036144), (124, 810532), (194, 518072), (248, 405266), (388, 259036), (496, 202633), (776, 129518), (1552, 64759), (2089, 48112), (3007, 33424), (4178, 24056), (6014, 16712), (8356, 12028)]