212207440456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{85147}}^1$

素因数の和:85514

約数の個数: 64

約数和(自身を含む): 439445422080

約数和(自身を除く): 227237981624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 223, 254, 446, 508, 892, 1016, 1397, 1784, 2453, 2794, 4906, 5588, 9812, 11176, 19624, 28321, 56642, 85147, 113284, 170294, 226568, 311531, 340588, 623062, 681176, 936617, 1246124, 1873234, 2492248, 3746468, 7492936, 10813669, 18987781, 21627338, 37975562, 43254676, 75951124, 86509352, 118950359, 151902248, 208865591, 237900718, 417731182, 475801436, 835462364, 951602872, 1670924728, 2411448187, 4822896374, 9645792748, 19291585496, 26525930057, 53051860114, 106103720228, 212207440456]

約数ペア:

[(1, 212207440456), (2, 106103720228), (4, 53051860114), (8, 26525930057), (11, 19291585496), (22, 9645792748), (44, 4822896374), (88, 2411448187), (127, 1670924728), (223, 951602872), (254, 835462364), (446, 475801436), (508, 417731182), (892, 237900718), (1016, 208865591), (1397, 151902248), (1784, 118950359), (2453, 86509352), (2794, 75951124), (4906, 43254676), (5588, 37975562), (9812, 21627338), (11176, 18987781), (19624, 10813669), (28321, 7492936), (56642, 3746468), (85147, 2492248), (113284, 1873234), (170294, 1246124), (226568, 936617), (311531, 681176), (340588, 623062)]