223374832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 475362432

約数和(自身を除く): 251987600

約数列:

[1, 2, 4, 8, 16, 17, 34, 47, 68, 94, 101, 136, 173, 188, 202, 272, 346, 376, 404, 692, 752, 799, 808, 1384, 1598, 1616, 1717, 2768, 2941, 3196, 3434, 4747, 5882, 6392, 6868, 8131, 9494, 11764, 12784, 13736, 16262, 17473, 18988, 23528, 27472, 32524, 34946, 37976, 47056, 65048, 69892, 75952, 80699, 130096, 138227, 139784, 161398, 276454, 279568, 297041, 322796, 552908, 594082, 645592, 821231, 1105816, 1188164, 1291184, 1642462, 2211632, 2376328, 3284924, 4752656, 6569848, 13139696, 13960927, 27921854, 55843708, 111687416, 223374832]

約数ペア:

[(1, 223374832), (2, 111687416), (4, 55843708), (8, 27921854), (16, 13960927), (17, 13139696), (34, 6569848), (47, 4752656), (68, 3284924), (94, 2376328), (101, 2211632), (136, 1642462), (173, 1291184), (188, 1188164), (202, 1105816), (272, 821231), (346, 645592), (376, 594082), (404, 552908), (692, 322796), (752, 297041), (799, 279568), (808, 276454), (1384, 161398), (1598, 139784), (1616, 138227), (1717, 130096), (2768, 80699), (2941, 75952), (3196, 69892), (3434, 65048), (4747, 47056), (5882, 37976), (6392, 34946), (6868, 32524), (8131, 27472), (9494, 23528), (11764, 18988), (12784, 17473), (13736, 16262)]