201542458

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{251}}^1\times {\mathrm{347}}^1$

素因数の和:702

約数の個数: 32

約数和(自身を含む): 331490880

約数和(自身を除く): 129948422

約数列:

[1, 2, 13, 26, 89, 178, 251, 347, 502, 694, 1157, 2314, 3263, 4511, 6526, 9022, 22339, 30883, 44678, 61766, 87097, 174194, 290407, 401479, 580814, 802958, 1132261, 2264522, 7751633, 15503266, 100771229, 201542458]

約数ペア:

[(1, 201542458), (2, 100771229), (13, 15503266), (26, 7751633), (89, 2264522), (178, 1132261), (251, 802958), (347, 580814), (502, 401479), (694, 290407), (1157, 174194), (2314, 87097), (3263, 61766), (4511, 44678), (6526, 30883), (9022, 22339)]