201776416

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{1361}}^1$

素因数の和:1525

約数の個数: 48

約数和(自身を含む): 410839128

約数和(自身を除く): 209062712

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 113, 164, 226, 328, 452, 656, 904, 1312, 1361, 1808, 2722, 3616, 4633, 5444, 9266, 10888, 18532, 21776, 37064, 43552, 55801, 74128, 111602, 148256, 153793, 223204, 307586, 446408, 615172, 892816, 1230344, 1785632, 2460688, 4921376, 6305513, 12611026, 25222052, 50444104, 100888208, 201776416]

約数ペア:

[(1, 201776416), (2, 100888208), (4, 50444104), (8, 25222052), (16, 12611026), (32, 6305513), (41, 4921376), (82, 2460688), (113, 1785632), (164, 1230344), (226, 892816), (328, 615172), (452, 446408), (656, 307586), (904, 223204), (1312, 153793), (1361, 148256), (1808, 111602), (2722, 74128), (3616, 55801), (4633, 43552), (5444, 37064), (9266, 21776), (10888, 18532)]