209151756

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{7883}}^1$

素因数の和:7971

約数の個数: 72

約数和(自身を含む): 585434304

約数和(自身を除く): 376282548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 67, 99, 132, 134, 198, 201, 268, 396, 402, 603, 737, 804, 1206, 1474, 2211, 2412, 2948, 4422, 6633, 7883, 8844, 13266, 15766, 23649, 26532, 31532, 47298, 70947, 86713, 94596, 141894, 173426, 260139, 283788, 346852, 520278, 528161, 780417, 1040556, 1056322, 1560834, 1584483, 2112644, 3121668, 3168966, 4753449, 5809771, 6337932, 9506898, 11619542, 17429313, 19013796, 23239084, 34858626, 52287939, 69717252, 104575878, 209151756]

約数ペア:

[(1, 209151756), (2, 104575878), (3, 69717252), (4, 52287939), (6, 34858626), (9, 23239084), (11, 19013796), (12, 17429313), (18, 11619542), (22, 9506898), (33, 6337932), (36, 5809771), (44, 4753449), (66, 3168966), (67, 3121668), (99, 2112644), (132, 1584483), (134, 1560834), (198, 1056322), (201, 1040556), (268, 780417), (396, 528161), (402, 520278), (603, 346852), (737, 283788), (804, 260139), (1206, 173426), (1474, 141894), (2211, 94596), (2412, 86713), (2948, 70947), (4422, 47298), (6633, 31532), (7883, 26532), (8844, 23649), (13266, 15766)]