195754667138

素因数分解:

$2^1\times {\mathrm{89}}^2\times {\mathrm{181}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 300914116776

約数和(自身を除く): 105159449638

約数列:

[1, 2, 89, 178, 181, 233, 293, 362, 466, 586, 7921, 15842, 16109, 20737, 26077, 32218, 41474, 42173, 52154, 53033, 68269, 84346, 106066, 136538, 1433701, 1845593, 2320853, 2867402, 3691186, 3753397, 4641706, 4719937, 6075941, 7506794, 9439874, 12151882, 12356689, 24713378, 334052333, 420074393, 540758749, 668104666, 840148786, 1081517498, 1099745321, 2199490642, 97877333569, 195754667138]

約数ペア:

[(1, 195754667138), (2, 97877333569), (89, 2199490642), (178, 1099745321), (181, 1081517498), (233, 840148786), (293, 668104666), (362, 540758749), (466, 420074393), (586, 334052333), (7921, 24713378), (15842, 12356689), (16109, 12151882), (20737, 9439874), (26077, 7506794), (32218, 6075941), (41474, 4719937), (42173, 4641706), (52154, 3753397), (53033, 3691186), (68269, 2867402), (84346, 2320853), (106066, 1845593), (136538, 1433701)]