203485308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^2$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 543361392

約数和(自身を除く): 339876084

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 277, 442, 554, 663, 831, 884, 1108, 1326, 1662, 2652, 3324, 3601, 4709, 7202, 9418, 10803, 14127, 14404, 18836, 21606, 28254, 43212, 56508, 61217, 76729, 122434, 153458, 183651, 230187, 244868, 306916, 367302, 460374, 734604, 920748, 997477, 1304393, 1994954, 2608786, 2992431, 3913179, 3989908, 5217572, 5984862, 7826358, 11969724, 15652716, 16957109, 33914218, 50871327, 67828436, 101742654, 203485308]

約数ペア:

[(1, 203485308), (2, 101742654), (3, 67828436), (4, 50871327), (6, 33914218), (12, 16957109), (13, 15652716), (17, 11969724), (26, 7826358), (34, 5984862), (39, 5217572), (51, 3989908), (52, 3913179), (68, 2992431), (78, 2608786), (102, 1994954), (156, 1304393), (204, 997477), (221, 920748), (277, 734604), (442, 460374), (554, 367302), (663, 306916), (831, 244868), (884, 230187), (1108, 183651), (1326, 153458), (1662, 122434), (2652, 76729), (3324, 61217), (3601, 56508), (4709, 43212), (7202, 28254), (9418, 21606), (10803, 18836), (14127, 14404)]