164283804

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{521}}^1$

素因数の和:1011

約数の個数: 72

約数和(自身を含む): 438918480

約数和(自身を除く): 274634676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 461, 521, 684, 922, 1042, 1383, 1563, 1844, 2084, 2766, 3126, 4149, 4689, 5532, 6252, 8298, 8759, 9378, 9899, 16596, 17518, 18756, 19798, 26277, 29697, 35036, 39596, 52554, 59394, 78831, 89091, 105108, 118788, 157662, 178182, 240181, 315324, 356364, 480362, 720543, 960724, 1441086, 2161629, 2882172, 4323258, 4563439, 8646516, 9126878, 13690317, 18253756, 27380634, 41070951, 54761268, 82141902, 164283804]

約数ペア:

[(1, 164283804), (2, 82141902), (3, 54761268), (4, 41070951), (6, 27380634), (9, 18253756), (12, 13690317), (18, 9126878), (19, 8646516), (36, 4563439), (38, 4323258), (57, 2882172), (76, 2161629), (114, 1441086), (171, 960724), (228, 720543), (342, 480362), (461, 356364), (521, 315324), (684, 240181), (922, 178182), (1042, 157662), (1383, 118788), (1563, 105108), (1844, 89091), (2084, 78831), (2766, 59394), (3126, 52554), (4149, 39596), (4689, 35036), (5532, 29697), (6252, 26277), (8298, 19798), (8759, 18756), (9378, 17518), (9899, 16596)]