156968322550

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{1297}}^1\times {\mathrm{186191}}^1$

素因数の和:187513

約数の個数: 48

約数和(自身を含む): 314663735232

約数和(自身を除く): 157695412682

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 1297, 2594, 6485, 12970, 16861, 32425, 33722, 64850, 84305, 168610, 186191, 372382, 421525, 843050, 930955, 1861910, 2420483, 4654775, 4840966, 9309550, 12102415, 24204830, 60512075, 121024150, 241489727, 482979454, 1207448635, 2414897270, 3139366451, 6037243175, 6278732902, 12074486350, 15696832255, 31393664510, 78484161275, 156968322550]

約数ペア:

[(1, 156968322550), (2, 78484161275), (5, 31393664510), (10, 15696832255), (13, 12074486350), (25, 6278732902), (26, 6037243175), (50, 3139366451), (65, 2414897270), (130, 1207448635), (325, 482979454), (650, 241489727), (1297, 121024150), (2594, 60512075), (6485, 24204830), (12970, 12102415), (16861, 9309550), (32425, 4840966), (33722, 4654775), (64850, 2420483), (84305, 1861910), (168610, 930955), (186191, 843050), (372382, 421525)]