163263996

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{4729}}^1$

素因数の和:4883

約数の個数: 72

約数和(自身を含む): 475194720

約数和(自身を除く): 311930724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 137, 252, 274, 411, 548, 822, 959, 1233, 1644, 1918, 2466, 2877, 3836, 4729, 4932, 5754, 8631, 9458, 11508, 14187, 17262, 18916, 28374, 33103, 34524, 42561, 56748, 66206, 85122, 99309, 132412, 170244, 198618, 297927, 397236, 595854, 647873, 1191708, 1295746, 1943619, 2591492, 3887238, 4535111, 5830857, 7774476, 9070222, 11661714, 13605333, 18140444, 23323428, 27210666, 40815999, 54421332, 81631998, 163263996]

約数ペア:

[(1, 163263996), (2, 81631998), (3, 54421332), (4, 40815999), (6, 27210666), (7, 23323428), (9, 18140444), (12, 13605333), (14, 11661714), (18, 9070222), (21, 7774476), (28, 5830857), (36, 4535111), (42, 3887238), (63, 2591492), (84, 1943619), (126, 1295746), (137, 1191708), (252, 647873), (274, 595854), (411, 397236), (548, 297927), (822, 198618), (959, 170244), (1233, 132412), (1644, 99309), (1918, 85122), (2466, 66206), (2877, 56748), (3836, 42561), (4729, 34524), (4932, 33103), (5754, 28374), (8631, 18916), (9458, 17262), (11508, 14187)]