201915152

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{5153}}^1$

素因数の和:5271

約数の個数: 40

約数和(自身を含む): 409021440

約数和(自身を除く): 207106288

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 4898, 5153, 9796, 10306, 19592, 20612, 39184, 41224, 82448, 159743, 319486, 407087, 638972, 814174, 1277944, 1628348, 2555888, 3256696, 6513392, 12619697, 25239394, 50478788, 100957576, 201915152]

約数ペア:

[(1, 201915152), (2, 100957576), (4, 50478788), (8, 25239394), (16, 12619697), (31, 6513392), (62, 3256696), (79, 2555888), (124, 1628348), (158, 1277944), (248, 814174), (316, 638972), (496, 407087), (632, 319486), (1264, 159743), (2449, 82448), (4898, 41224), (5153, 39184), (9796, 20612), (10306, 19592)]