157217808

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{1783}}^1$

素因数の和:1972

約数の個数: 80

約数和(自身を含む): 445971456

約数和(自身を除く): 288753648

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 167, 176, 264, 334, 501, 528, 668, 1002, 1336, 1783, 1837, 2004, 2672, 3566, 3674, 4008, 5349, 5511, 7132, 7348, 8016, 10698, 11022, 14264, 14696, 19613, 21396, 22044, 28528, 29392, 39226, 42792, 44088, 58839, 78452, 85584, 88176, 117678, 156904, 235356, 297761, 313808, 470712, 595522, 893283, 941424, 1191044, 1786566, 2382088, 3275371, 3573132, 4764176, 6550742, 7146264, 9826113, 13101484, 14292528, 19652226, 26202968, 39304452, 52405936, 78608904, 157217808]

約数ペア:

[(1, 157217808), (2, 78608904), (3, 52405936), (4, 39304452), (6, 26202968), (8, 19652226), (11, 14292528), (12, 13101484), (16, 9826113), (22, 7146264), (24, 6550742), (33, 4764176), (44, 3573132), (48, 3275371), (66, 2382088), (88, 1786566), (132, 1191044), (167, 941424), (176, 893283), (264, 595522), (334, 470712), (501, 313808), (528, 297761), (668, 235356), (1002, 156904), (1336, 117678), (1783, 88176), (1837, 85584), (2004, 78452), (2672, 58839), (3566, 44088), (3674, 42792), (4008, 39226), (5349, 29392), (5511, 28528), (7132, 22044), (7348, 21396), (8016, 19613), (10698, 14696), (11022, 14264)]