154023740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{34847}}^1$

素因数の和:34886

約数の個数: 48

約数和(自身を含む): 368831232

約数和(自身を除く): 214807492

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, 34847, 69694, 139388, 174235, 348470, 453011, 592399, 696940, 906022, 1184798, 1812044, 2265055, 2369596, 2961995, 4530110, 5923990, 7701187, 9060220, 11847980, 15402374, 30804748, 38505935, 77011870, 154023740]

約数ペア:

[(1, 154023740), (2, 77011870), (4, 38505935), (5, 30804748), (10, 15402374), (13, 11847980), (17, 9060220), (20, 7701187), (26, 5923990), (34, 4530110), (52, 2961995), (65, 2369596), (68, 2265055), (85, 1812044), (130, 1184798), (170, 906022), (221, 696940), (260, 592399), (340, 453011), (442, 348470), (884, 174235), (1105, 139388), (2210, 69694), (4420, 34847)]