203452956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{6163}}^1$

素因数の和:6311

約数の個数: 72

約数和(自身を含む): 592335744

約数和(自身を除く): 388882788

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2751, 3668, 4716, 5502, 6163, 8253, 11004, 12326, 16506, 18489, 24652, 33012, 36978, 43141, 55467, 73956, 86282, 110934, 129423, 172564, 221868, 258846, 388269, 517692, 776538, 807353, 1553076, 1614706, 2422059, 3229412, 4844118, 5651471, 7266177, 9688236, 11302942, 14532354, 16954413, 22605884, 29064708, 33908826, 50863239, 67817652, 101726478, 203452956]

約数ペア:

[(1, 203452956), (2, 101726478), (3, 67817652), (4, 50863239), (6, 33908826), (7, 29064708), (9, 22605884), (12, 16954413), (14, 14532354), (18, 11302942), (21, 9688236), (28, 7266177), (36, 5651471), (42, 4844118), (63, 3229412), (84, 2422059), (126, 1614706), (131, 1553076), (252, 807353), (262, 776538), (393, 517692), (524, 388269), (786, 258846), (917, 221868), (1179, 172564), (1572, 129423), (1834, 110934), (2358, 86282), (2751, 73956), (3668, 55467), (4716, 43141), (5502, 36978), (6163, 33012), (8253, 24652), (11004, 18489), (12326, 16506)]