201200912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{36877}}^1$

素因数の和:36927

約数の個数: 40

約数和(自身を含む): 438995712

約数和(自身を除く): 237794800

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 124, 176, 248, 341, 496, 682, 1364, 2728, 5456, 36877, 73754, 147508, 295016, 405647, 590032, 811294, 1143187, 1622588, 2286374, 3245176, 4572748, 6490352, 9145496, 12575057, 18290992, 25150114, 50300228, 100600456, 201200912]

約数ペア:

[(1, 201200912), (2, 100600456), (4, 50300228), (8, 25150114), (11, 18290992), (16, 12575057), (22, 9145496), (31, 6490352), (44, 4572748), (62, 3245176), (88, 2286374), (124, 1622588), (176, 1143187), (248, 811294), (341, 590032), (496, 405647), (682, 295016), (1364, 147508), (2728, 73754), (5456, 36877)]