156955845020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4211}}^1\times {\mathrm{143357}}^1$

素因数の和:147590

約数の個数: 48

約数和(自身を含む): 355048450848

約数和(自身を除く): 198092605828

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 4211, 8422, 16844, 21055, 42110, 54743, 84220, 109486, 143357, 218972, 273715, 286714, 547430, 573428, 716785, 1094860, 1433570, 1863641, 2867140, 3727282, 7454564, 9318205, 18636410, 37272820, 603676327, 1207352654, 2414705308, 3018381635, 6036763270, 7847792251, 12073526540, 15695584502, 31391169004, 39238961255, 78477922510, 156955845020]

約数ペア:

[(1, 156955845020), (2, 78477922510), (4, 39238961255), (5, 31391169004), (10, 15695584502), (13, 12073526540), (20, 7847792251), (26, 6036763270), (52, 3018381635), (65, 2414705308), (130, 1207352654), (260, 603676327), (4211, 37272820), (8422, 18636410), (16844, 9318205), (21055, 7454564), (42110, 3727282), (54743, 2867140), (84220, 1863641), (109486, 1433570), (143357, 1094860), (218972, 716785), (273715, 573428), (286714, 547430)]