203470732

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 377395200

約数和(自身を除く): 173924468

約数列:

[1, 2, 4, 31, 62, 89, 103, 124, 178, 179, 206, 356, 358, 412, 716, 2759, 3193, 5518, 5549, 6386, 9167, 11036, 11098, 12772, 15931, 18334, 18437, 22196, 31862, 36668, 36874, 63724, 73748, 284177, 493861, 568354, 571547, 987722, 1136708, 1143094, 1640893, 1975444, 2286188, 3281786, 6563572, 50867683, 101735366, 203470732]

約数ペア:

[(1, 203470732), (2, 101735366), (4, 50867683), (31, 6563572), (62, 3281786), (89, 2286188), (103, 1975444), (124, 1640893), (178, 1143094), (179, 1136708), (206, 987722), (356, 571547), (358, 568354), (412, 493861), (716, 284177), (2759, 73748), (3193, 63724), (5518, 36874), (5549, 36668), (6386, 31862), (9167, 22196), (11036, 18437), (11098, 18334), (12772, 15931)]