181449684

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{3557}}^1$

素因数の和:3689

約数の個数: 72

約数和(自身を含む): 498618120

約数和(自身を除く): 317168436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1308, 1417, 1962, 2834, 3557, 3924, 4251, 5668, 7114, 8502, 10671, 12753, 14228, 17004, 21342, 25506, 32013, 42684, 46241, 51012, 64026, 92482, 128052, 138723, 184964, 277446, 387713, 416169, 554892, 775426, 832338, 1163139, 1550852, 1664676, 2326278, 3489417, 4652556, 5040269, 6978834, 10080538, 13957668, 15120807, 20161076, 30241614, 45362421, 60483228, 90724842, 181449684]

約数ペア:

[(1, 181449684), (2, 90724842), (3, 60483228), (4, 45362421), (6, 30241614), (9, 20161076), (12, 15120807), (13, 13957668), (18, 10080538), (26, 6978834), (36, 5040269), (39, 4652556), (52, 3489417), (78, 2326278), (109, 1664676), (117, 1550852), (156, 1163139), (218, 832338), (234, 775426), (327, 554892), (436, 416169), (468, 387713), (654, 277446), (981, 184964), (1308, 138723), (1417, 128052), (1962, 92482), (2834, 64026), (3557, 51012), (3924, 46241), (4251, 42684), (5668, 32013), (7114, 25506), (8502, 21342), (10671, 17004), (12753, 14228)]