211480152

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{1301}}^1$

素因数の和:1844

約数の個数: 64

約数和(自身を含む): 570900960

約数和(自身を除く): 359420808

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 521, 1042, 1301, 1563, 2084, 2602, 3126, 3903, 4168, 5204, 6252, 6773, 7806, 10408, 12504, 13546, 15612, 16913, 20319, 27092, 31224, 33826, 40638, 50739, 54184, 67652, 81276, 101478, 135304, 162552, 202956, 405912, 677821, 1355642, 2033463, 2711284, 4066926, 5422568, 8133852, 8811673, 16267704, 17623346, 26435019, 35246692, 52870038, 70493384, 105740076, 211480152]

約数ペア:

[(1, 211480152), (2, 105740076), (3, 70493384), (4, 52870038), (6, 35246692), (8, 26435019), (12, 17623346), (13, 16267704), (24, 8811673), (26, 8133852), (39, 5422568), (52, 4066926), (78, 2711284), (104, 2033463), (156, 1355642), (312, 677821), (521, 405912), (1042, 202956), (1301, 162552), (1563, 135304), (2084, 101478), (2602, 81276), (3126, 67652), (3903, 54184), (4168, 50739), (5204, 40638), (6252, 33826), (6773, 31224), (7806, 27092), (10408, 20319), (12504, 16913), (13546, 15612)]