208522232

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{281}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 424353600

約数和(自身を除く): 215831368

約数列:

[1, 2, 4, 8, 23, 37, 46, 74, 92, 109, 148, 184, 218, 281, 296, 436, 562, 851, 872, 1124, 1702, 2248, 2507, 3404, 4033, 5014, 6463, 6808, 8066, 10028, 10397, 12926, 16132, 20056, 20794, 25852, 30629, 32264, 41588, 51704, 61258, 83176, 92759, 122516, 185518, 239131, 245032, 371036, 478262, 704467, 742072, 956524, 1133273, 1408934, 1913048, 2266546, 2817868, 4533092, 5635736, 9066184, 26065279, 52130558, 104261116, 208522232]

約数ペア:

[(1, 208522232), (2, 104261116), (4, 52130558), (8, 26065279), (23, 9066184), (37, 5635736), (46, 4533092), (74, 2817868), (92, 2266546), (109, 1913048), (148, 1408934), (184, 1133273), (218, 956524), (281, 742072), (296, 704467), (436, 478262), (562, 371036), (851, 245032), (872, 239131), (1124, 185518), (1702, 122516), (2248, 92759), (2507, 83176), (3404, 61258), (4033, 51704), (5014, 41588), (6463, 32264), (6808, 30629), (8066, 25852), (10028, 20794), (10397, 20056), (12926, 16132)]