205438968

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{58231}}^1$

素因数の和:58257

約数の個数: 72

約数和(自身を含む): 647248680

約数和(自身を除く): 441809712

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 58231, 116462, 174693, 232924, 349386, 407617, 465848, 524079, 698772, 815234, 1048158, 1222851, 1397544, 1630468, 2096316, 2445702, 2853319, 3260936, 3668553, 4192632, 4891404, 5706638, 7337106, 8559957, 9782808, 11413276, 14674212, 17119914, 22826552, 25679871, 29348424, 34239828, 51359742, 68479656, 102719484, 205438968]

約数ペア:

[(1, 205438968), (2, 102719484), (3, 68479656), (4, 51359742), (6, 34239828), (7, 29348424), (8, 25679871), (9, 22826552), (12, 17119914), (14, 14674212), (18, 11413276), (21, 9782808), (24, 8559957), (28, 7337106), (36, 5706638), (42, 4891404), (49, 4192632), (56, 3668553), (63, 3260936), (72, 2853319), (84, 2445702), (98, 2096316), (126, 1630468), (147, 1397544), (168, 1222851), (196, 1048158), (252, 815234), (294, 698772), (392, 524079), (441, 465848), (504, 407617), (588, 349386), (882, 232924), (1176, 174693), (1764, 116462), (3528, 58231)]