225071238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1543}}^1$

素因数の和:1729

約数の個数: 64

約数和(自身を含む): 540721152

約数和(自身を除く): 315649914

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 151, 161, 302, 322, 453, 483, 906, 966, 1057, 1543, 2114, 3086, 3171, 3473, 4629, 6342, 6946, 9258, 10419, 10801, 20838, 21602, 24311, 32403, 35489, 48622, 64806, 70978, 72933, 106467, 145866, 212934, 232993, 248423, 465986, 496846, 698979, 745269, 1397958, 1490538, 1630951, 3261902, 4892853, 5358839, 9785706, 10717678, 16076517, 32153034, 37511873, 75023746, 112535619, 225071238]

約数ペア:

[(1, 225071238), (2, 112535619), (3, 75023746), (6, 37511873), (7, 32153034), (14, 16076517), (21, 10717678), (23, 9785706), (42, 5358839), (46, 4892853), (69, 3261902), (138, 1630951), (151, 1490538), (161, 1397958), (302, 745269), (322, 698979), (453, 496846), (483, 465986), (906, 248423), (966, 232993), (1057, 212934), (1543, 145866), (2114, 106467), (3086, 72933), (3171, 70978), (3473, 64806), (4629, 48622), (6342, 35489), (6946, 32403), (9258, 24311), (10419, 21602), (10801, 20838)]