164480176

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{953}}^1$

素因数の和:1058

約数の個数: 80

約数和(自身を含む): 386118144

約数和(自身を除く): 221637968

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 67, 92, 112, 134, 161, 184, 268, 322, 368, 469, 536, 644, 938, 953, 1072, 1288, 1541, 1876, 1906, 2576, 3082, 3752, 3812, 6164, 6671, 7504, 7624, 10787, 12328, 13342, 15248, 21574, 21919, 24656, 26684, 43148, 43838, 53368, 63851, 86296, 87676, 106736, 127702, 153433, 172592, 175352, 255404, 306866, 350704, 446957, 510808, 613732, 893914, 1021616, 1227464, 1468573, 1787828, 2454928, 2937146, 3575656, 5874292, 7151312, 10280011, 11748584, 20560022, 23497168, 41120044, 82240088, 164480176]

約数ペア:

[(1, 164480176), (2, 82240088), (4, 41120044), (7, 23497168), (8, 20560022), (14, 11748584), (16, 10280011), (23, 7151312), (28, 5874292), (46, 3575656), (56, 2937146), (67, 2454928), (92, 1787828), (112, 1468573), (134, 1227464), (161, 1021616), (184, 893914), (268, 613732), (322, 510808), (368, 446957), (469, 350704), (536, 306866), (644, 255404), (938, 175352), (953, 172592), (1072, 153433), (1288, 127702), (1541, 106736), (1876, 87676), (1906, 86296), (2576, 63851), (3082, 53368), (3752, 43838), (3812, 43148), (6164, 26684), (6671, 24656), (7504, 21919), (7624, 21574), (10787, 15248), (12328, 13342)]