201538364

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{2089}}^1$

素因数の和:2453

約数の個数: 24

約数和(自身を含む): 358142400

約数和(自身を除く): 156604036

約数列:

[1, 2, 4, 89, 178, 271, 356, 542, 1084, 2089, 4178, 8356, 24119, 48238, 96476, 185921, 371842, 566119, 743684, 1132238, 2264476, 50384591, 100769182, 201538364]

約数ペア:

[(1, 201538364), (2, 100769182), (4, 50384591), (89, 2264476), (178, 1132238), (271, 743684), (356, 566119), (542, 371842), (1084, 185921), (2089, 96476), (4178, 48238), (8356, 24119)]