216079490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{13009}}^1$

素因数の和:13178

約数の個数: 32

約数和(自身を含む): 427144320

約数和(自身を除く): 211064830

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 151, 302, 755, 1510, 1661, 3322, 8305, 13009, 16610, 26018, 65045, 130090, 143099, 286198, 715495, 1430990, 1964359, 3928718, 9821795, 19643590, 21607949, 43215898, 108039745, 216079490]

約数ペア:

[(1, 216079490), (2, 108039745), (5, 43215898), (10, 21607949), (11, 19643590), (22, 9821795), (55, 3928718), (110, 1964359), (151, 1430990), (302, 715495), (755, 286198), (1510, 143099), (1661, 130090), (3322, 65045), (8305, 26018), (13009, 16610)]