111973940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{269}}^1\times {\mathrm{1601}}^1$

素因数の和:1892

約数の個数: 48

約数和(自身を含む): 254333520

約数和(自身を除く): 142359580

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 269, 538, 1076, 1345, 1601, 2690, 3202, 3497, 5380, 6404, 6994, 8005, 13988, 16010, 17485, 20813, 32020, 34970, 41626, 69940, 83252, 104065, 208130, 416260, 430669, 861338, 1722676, 2153345, 4306690, 5598697, 8613380, 11197394, 22394788, 27993485, 55986970, 111973940]

約数ペア:

[(1, 111973940), (2, 55986970), (4, 27993485), (5, 22394788), (10, 11197394), (13, 8613380), (20, 5598697), (26, 4306690), (52, 2153345), (65, 1722676), (130, 861338), (260, 430669), (269, 416260), (538, 208130), (1076, 104065), (1345, 83252), (1601, 69940), (2690, 41626), (3202, 34970), (3497, 32020), (5380, 20813), (6404, 17485), (6994, 16010), (8005, 13988)]