200016464

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:348

約数の個数: 80

約数和(自身を含む): 424258560

約数和(自身を除く): 224242096

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 89, 92, 124, 178, 184, 197, 248, 356, 368, 394, 496, 712, 713, 788, 1424, 1426, 1576, 2047, 2759, 2852, 3152, 4094, 4531, 5518, 5704, 6107, 8188, 9062, 11036, 11408, 12214, 16376, 17533, 18124, 22072, 24428, 32752, 35066, 36248, 44144, 48856, 63457, 70132, 72496, 97712, 126914, 140264, 140461, 253828, 280528, 280922, 403259, 507656, 543523, 561844, 806518, 1015312, 1087046, 1123688, 1613036, 2174092, 2247376, 3226072, 4348184, 6452144, 8696368, 12501029, 25002058, 50004116, 100008232, 200016464]

約数ペア:

[(1, 200016464), (2, 100008232), (4, 50004116), (8, 25002058), (16, 12501029), (23, 8696368), (31, 6452144), (46, 4348184), (62, 3226072), (89, 2247376), (92, 2174092), (124, 1613036), (178, 1123688), (184, 1087046), (197, 1015312), (248, 806518), (356, 561844), (368, 543523), (394, 507656), (496, 403259), (712, 280922), (713, 280528), (788, 253828), (1424, 140461), (1426, 140264), (1576, 126914), (2047, 97712), (2759, 72496), (2852, 70132), (3152, 63457), (4094, 48856), (4531, 44144), (5518, 36248), (5704, 35066), (6107, 32752), (8188, 24428), (9062, 22072), (11036, 18124), (11408, 17533), (12214, 16376)]