164978112

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{421}}^1$

素因数の和:606

約数の個数: 112

約数和(自身を含む): 474199712

約数和(自身を除く): 309221600

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 157, 192, 208, 312, 314, 416, 421, 471, 624, 628, 832, 842, 942, 1248, 1256, 1263, 1684, 1884, 2041, 2496, 2512, 2526, 3368, 3768, 4082, 5024, 5052, 5473, 6123, 6736, 7536, 8164, 10048, 10104, 10946, 12246, 13472, 15072, 16328, 16419, 20208, 21892, 24492, 26944, 30144, 32656, 32838, 40416, 43784, 48984, 65312, 65676, 66097, 80832, 87568, 97968, 130624, 131352, 132194, 175136, 195936, 198291, 262704, 264388, 350272, 391872, 396582, 525408, 528776, 793164, 859261, 1050816, 1057552, 1586328, 1718522, 2115104, 2577783, 3172656, 3437044, 4230208, 5155566, 6345312, 6874088, 10311132, 12690624, 13748176, 20622264, 27496352, 41244528, 54992704, 82489056, 164978112]

約数ペア:

[(1, 164978112), (2, 82489056), (3, 54992704), (4, 41244528), (6, 27496352), (8, 20622264), (12, 13748176), (13, 12690624), (16, 10311132), (24, 6874088), (26, 6345312), (32, 5155566), (39, 4230208), (48, 3437044), (52, 3172656), (64, 2577783), (78, 2115104), (96, 1718522), (104, 1586328), (156, 1057552), (157, 1050816), (192, 859261), (208, 793164), (312, 528776), (314, 525408), (416, 396582), (421, 391872), (471, 350272), (624, 264388), (628, 262704), (832, 198291), (842, 195936), (942, 175136), (1248, 132194), (1256, 131352), (1263, 130624), (1684, 97968), (1884, 87568), (2041, 80832), (2496, 66097), (2512, 65676), (2526, 65312), (3368, 48984), (3768, 43784), (4082, 40416), (5024, 32838), (5052, 32656), (5473, 30144), (6123, 26944), (6736, 24492), (7536, 21892), (8164, 20208), (10048, 16419), (10104, 16328), (10946, 15072), (12246, 13472)]