181639098

素因数分解:

$2^1\times 3^7\times {\mathrm{131}}^1\times {\mathrm{317}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 413043840

約数和(自身を除く): 231404742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 243, 262, 317, 393, 486, 634, 729, 786, 951, 1179, 1458, 1902, 2187, 2358, 2853, 3537, 4374, 5706, 7074, 8559, 10611, 17118, 21222, 25677, 31833, 41527, 51354, 63666, 77031, 83054, 95499, 124581, 154062, 190998, 231093, 249162, 286497, 373743, 462186, 572994, 693279, 747486, 1121229, 1386558, 2242458, 3363687, 6727374, 10091061, 20182122, 30273183, 60546366, 90819549, 181639098]

約数ペア:

[(1, 181639098), (2, 90819549), (3, 60546366), (6, 30273183), (9, 20182122), (18, 10091061), (27, 6727374), (54, 3363687), (81, 2242458), (131, 1386558), (162, 1121229), (243, 747486), (262, 693279), (317, 572994), (393, 462186), (486, 373743), (634, 286497), (729, 249162), (786, 231093), (951, 190998), (1179, 154062), (1458, 124581), (1902, 95499), (2187, 83054), (2358, 77031), (2853, 63666), (3537, 51354), (4374, 41527), (5706, 31833), (7074, 25677), (8559, 21222), (10611, 17118)]