121231572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131203}}^1$

素因数の和:131228

約数の個数: 48

約数和(自身を含む): 352676352

約数和(自身を除く): 231444780

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 131203, 262406, 393609, 524812, 787218, 918421, 1443233, 1574436, 1836842, 2755263, 2886466, 3673684, 4329699, 5510526, 5772932, 8659398, 10102631, 11021052, 17318796, 20205262, 30307893, 40410524, 60615786, 121231572]

約数ペア:

[(1, 121231572), (2, 60615786), (3, 40410524), (4, 30307893), (6, 20205262), (7, 17318796), (11, 11021052), (12, 10102631), (14, 8659398), (21, 5772932), (22, 5510526), (28, 4329699), (33, 3673684), (42, 2886466), (44, 2755263), (66, 1836842), (77, 1574436), (84, 1443233), (132, 918421), (154, 787218), (231, 524812), (308, 393609), (462, 262406), (924, 131203)]