161888328

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{107069}}^1$

素因数の和:107091

約数の個数: 64

約数和(自身を含む): 513936000

約数和(自身を除く): 352047672

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 107069, 214138, 321207, 428276, 642414, 749483, 856552, 963621, 1284828, 1498966, 1927242, 2248449, 2569656, 2890863, 2997932, 3854484, 4496898, 5781726, 5995864, 6745347, 7708968, 8993796, 11563452, 13490694, 17987592, 20236041, 23126904, 26981388, 40472082, 53962776, 80944164, 161888328]

約数ペア:

[(1, 161888328), (2, 80944164), (3, 53962776), (4, 40472082), (6, 26981388), (7, 23126904), (8, 20236041), (9, 17987592), (12, 13490694), (14, 11563452), (18, 8993796), (21, 7708968), (24, 6745347), (27, 5995864), (28, 5781726), (36, 4496898), (42, 3854484), (54, 2997932), (56, 2890863), (63, 2569656), (72, 2248449), (84, 1927242), (108, 1498966), (126, 1284828), (168, 963621), (189, 856552), (216, 749483), (252, 642414), (378, 428276), (504, 321207), (756, 214138), (1512, 107069)]