167440356

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{691}}^1$

素因数の和:881

約数の個数: 72

約数和(自身を含む): 435262464

約数和(自身を除く): 267822108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 127, 159, 212, 254, 318, 381, 477, 508, 636, 691, 762, 954, 1143, 1382, 1524, 1908, 2073, 2286, 2764, 4146, 4572, 6219, 6731, 8292, 12438, 13462, 20193, 24876, 26924, 36623, 40386, 60579, 73246, 80772, 87757, 109869, 121158, 146492, 175514, 219738, 242316, 263271, 329607, 351028, 439476, 526542, 659214, 789813, 1053084, 1318428, 1579626, 3159252, 4651121, 9302242, 13953363, 18604484, 27906726, 41860089, 55813452, 83720178, 167440356]

約数ペア:

[(1, 167440356), (2, 83720178), (3, 55813452), (4, 41860089), (6, 27906726), (9, 18604484), (12, 13953363), (18, 9302242), (36, 4651121), (53, 3159252), (106, 1579626), (127, 1318428), (159, 1053084), (212, 789813), (254, 659214), (318, 526542), (381, 439476), (477, 351028), (508, 329607), (636, 263271), (691, 242316), (762, 219738), (954, 175514), (1143, 146492), (1382, 121158), (1524, 109869), (1908, 87757), (2073, 80772), (2286, 73246), (2764, 60579), (4146, 40386), (4572, 36623), (6219, 26924), (6731, 24876), (8292, 20193), (12438, 13462)]