199143324

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{3181}}^1$

素因数の和:3275

約数の個数: 72

約数和(自身を含む): 528161088

約数和(自身を除く): 329017764

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 47, 74, 94, 111, 141, 148, 188, 222, 282, 333, 423, 444, 564, 666, 846, 1332, 1692, 1739, 3181, 3478, 5217, 6362, 6956, 9543, 10434, 12724, 15651, 19086, 20868, 28629, 31302, 38172, 57258, 62604, 114516, 117697, 149507, 235394, 299014, 353091, 448521, 470788, 598028, 706182, 897042, 1059273, 1345563, 1412364, 1794084, 2118546, 2691126, 4237092, 5382252, 5531759, 11063518, 16595277, 22127036, 33190554, 49785831, 66381108, 99571662, 199143324]

約数ペア:

[(1, 199143324), (2, 99571662), (3, 66381108), (4, 49785831), (6, 33190554), (9, 22127036), (12, 16595277), (18, 11063518), (36, 5531759), (37, 5382252), (47, 4237092), (74, 2691126), (94, 2118546), (111, 1794084), (141, 1412364), (148, 1345563), (188, 1059273), (222, 897042), (282, 706182), (333, 598028), (423, 470788), (444, 448521), (564, 353091), (666, 299014), (846, 235394), (1332, 149507), (1692, 117697), (1739, 114516), (3181, 62604), (3478, 57258), (5217, 38172), (6362, 31302), (6956, 28629), (9543, 20868), (10434, 19086), (12724, 15651)]