204931012

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:509

約数の個数: 96

約数和(自身を含む): 452600064

約数和(自身を除く): 247669052

約数列:

[1, 2, 4, 11, 13, 22, 23, 26, 37, 44, 46, 52, 74, 92, 143, 148, 253, 286, 299, 407, 421, 481, 506, 572, 598, 814, 842, 851, 962, 1012, 1196, 1628, 1684, 1702, 1924, 3289, 3404, 4631, 5291, 5473, 6578, 9262, 9361, 9683, 10582, 10946, 11063, 13156, 15577, 18524, 18722, 19366, 21164, 21892, 22126, 31154, 37444, 38732, 44252, 60203, 62308, 106513, 120406, 121693, 125879, 171347, 202501, 213026, 240812, 243386, 251758, 342694, 358271, 405002, 426052, 486772, 503516, 685388, 716542, 810004, 1384669, 1433084, 2227511, 2769338, 3940981, 4455022, 4657523, 5538676, 7881962, 8910044, 9315046, 15763924, 18630092, 51232753, 102465506, 204931012]

約数ペア:

[(1, 204931012), (2, 102465506), (4, 51232753), (11, 18630092), (13, 15763924), (22, 9315046), (23, 8910044), (26, 7881962), (37, 5538676), (44, 4657523), (46, 4455022), (52, 3940981), (74, 2769338), (92, 2227511), (143, 1433084), (148, 1384669), (253, 810004), (286, 716542), (299, 685388), (407, 503516), (421, 486772), (481, 426052), (506, 405002), (572, 358271), (598, 342694), (814, 251758), (842, 243386), (851, 240812), (962, 213026), (1012, 202501), (1196, 171347), (1628, 125879), (1684, 121693), (1702, 120406), (1924, 106513), (3289, 62308), (3404, 60203), (4631, 44252), (5291, 38732), (5473, 37444), (6578, 31154), (9262, 22126), (9361, 21892), (9683, 21164), (10582, 19366), (10946, 18722), (11063, 18524), (13156, 15577)]