202381888

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1$

素因数の和:1355

約数の個数: 56

約数和(自身を含む): 419892480

約数和(自身を除く): 217510592

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 83, 124, 166, 248, 332, 496, 664, 992, 1229, 1328, 1984, 2458, 2573, 2656, 4916, 5146, 5312, 9832, 10292, 19664, 20584, 38099, 39328, 41168, 76198, 78656, 82336, 102007, 152396, 164672, 204014, 304792, 408028, 609584, 816056, 1219168, 1632112, 2438336, 3162217, 3264224, 6324434, 6528448, 12648868, 25297736, 50595472, 101190944, 202381888]

約数ペア:

[(1, 202381888), (2, 101190944), (4, 50595472), (8, 25297736), (16, 12648868), (31, 6528448), (32, 6324434), (62, 3264224), (64, 3162217), (83, 2438336), (124, 1632112), (166, 1219168), (248, 816056), (332, 609584), (496, 408028), (664, 304792), (992, 204014), (1229, 164672), (1328, 152396), (1984, 102007), (2458, 82336), (2573, 78656), (2656, 76198), (4916, 41168), (5146, 39328), (5312, 38099), (9832, 20584), (10292, 19664)]