203460816

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^2$

素因数の和:305

約数の個数: 120

約数和(自身を含む): 600412960

約数和(自身を除く): 396952144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 131, 152, 156, 208, 228, 247, 262, 304, 312, 393, 456, 494, 524, 624, 741, 786, 912, 988, 1048, 1482, 1572, 1703, 1976, 2096, 2489, 2964, 3144, 3406, 3952, 4978, 5109, 5928, 6288, 6812, 7467, 9956, 10218, 11856, 13624, 14934, 17161, 19912, 20436, 27248, 29868, 32357, 34322, 39824, 40872, 51483, 59736, 64714, 68644, 81744, 97071, 102966, 119472, 129428, 137288, 194142, 205932, 223093, 258856, 274576, 326059, 388284, 411864, 446186, 517712, 652118, 669279, 776568, 823728, 892372, 978177, 1304236, 1338558, 1553136, 1784744, 1956354, 2608472, 2677116, 3569488, 3912708, 4238767, 5216944, 5354232, 7825416, 8477534, 10708464, 12716301, 15650832, 16955068, 25432602, 33910136, 50865204, 67820272, 101730408, 203460816]

約数ペア:

[(1, 203460816), (2, 101730408), (3, 67820272), (4, 50865204), (6, 33910136), (8, 25432602), (12, 16955068), (13, 15650832), (16, 12716301), (19, 10708464), (24, 8477534), (26, 7825416), (38, 5354232), (39, 5216944), (48, 4238767), (52, 3912708), (57, 3569488), (76, 2677116), (78, 2608472), (104, 1956354), (114, 1784744), (131, 1553136), (152, 1338558), (156, 1304236), (208, 978177), (228, 892372), (247, 823728), (262, 776568), (304, 669279), (312, 652118), (393, 517712), (456, 446186), (494, 411864), (524, 388284), (624, 326059), (741, 274576), (786, 258856), (912, 223093), (988, 205932), (1048, 194142), (1482, 137288), (1572, 129428), (1703, 119472), (1976, 102966), (2096, 97071), (2489, 81744), (2964, 68644), (3144, 64714), (3406, 59736), (3952, 51483), (4978, 40872), (5109, 39824), (5928, 34322), (6288, 32357), (6812, 29868), (7467, 27248), (9956, 20436), (10218, 19912), (11856, 17161), (13624, 14934)]