216221536

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{1699}}^1$

素因数の和:1847

約数の個数: 48

約数和(自身を含む): 440823600

約数和(自身を除く): 224602064

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 97, 164, 194, 328, 388, 656, 776, 1312, 1552, 1699, 3104, 3398, 3977, 6796, 7954, 13592, 15908, 27184, 31816, 54368, 63632, 69659, 127264, 139318, 164803, 278636, 329606, 557272, 659212, 1114544, 1318424, 2229088, 2636848, 5273696, 6756923, 13513846, 27027692, 54055384, 108110768, 216221536]

約数ペア:

[(1, 216221536), (2, 108110768), (4, 54055384), (8, 27027692), (16, 13513846), (32, 6756923), (41, 5273696), (82, 2636848), (97, 2229088), (164, 1318424), (194, 1114544), (328, 659212), (388, 557272), (656, 329606), (776, 278636), (1312, 164803), (1552, 139318), (1699, 127264), (3104, 69659), (3398, 63632), (3977, 54368), (6796, 31816), (7954, 27184), (13592, 15908)]