218645154

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19069}}^1$

素因数の和:19104

約数の個数: 72

約数和(自身を含む): 593496540

約数和(自身を除く): 374851386

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 11466, 19069, 38138, 57207, 114414, 133483, 171621, 247897, 266966, 343242, 400449, 495794, 743691, 800898, 934381, 1201347, 1487382, 1735279, 1868762, 2231073, 2402694, 2803143, 3470558, 4462146, 5205837, 5606286, 8409429, 10411674, 12146953, 15617511, 16818858, 24293906, 31235022, 36440859, 72881718, 109322577, 218645154]

約数ペア:

[(1, 218645154), (2, 109322577), (3, 72881718), (6, 36440859), (7, 31235022), (9, 24293906), (13, 16818858), (14, 15617511), (18, 12146953), (21, 10411674), (26, 8409429), (39, 5606286), (42, 5205837), (49, 4462146), (63, 3470558), (78, 2803143), (91, 2402694), (98, 2231073), (117, 1868762), (126, 1735279), (147, 1487382), (182, 1201347), (234, 934381), (273, 800898), (294, 743691), (441, 495794), (546, 400449), (637, 343242), (819, 266966), (882, 247897), (1274, 171621), (1638, 133483), (1911, 114414), (3822, 57207), (5733, 38138), (11466, 19069)]