173073940

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{39157}}^1$

素因数の和:39196

約数の個数: 48

約数和(自身を含む): 414448272

約数和(自身を除く): 241374332

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 39157, 78314, 156628, 195785, 391570, 509041, 665669, 783140, 1018082, 1331338, 2036164, 2545205, 2662676, 3328345, 5090410, 6656690, 8653697, 10180820, 13313380, 17307394, 34614788, 43268485, 86536970, 173073940]

約数ペア:

[(1, 173073940), (2, 86536970), (4, 43268485), (5, 34614788), (10, 17307394), (13, 13313380), (17, 10180820), (20, 8653697), (26, 6656690), (34, 5090410), (52, 3328345), (65, 2662676), (68, 2545205), (85, 2036164), (130, 1331338), (170, 1018082), (221, 783140), (260, 665669), (340, 509041), (442, 391570), (884, 195785), (1105, 156628), (2210, 78314), (4420, 39157)]