208790568

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{19727}}^1$

素因数の和:19756

約数の個数: 96

約数和(自身を含む): 674697600

約数和(自身を除く): 465907032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 84, 98, 108, 126, 147, 168, 189, 196, 216, 252, 294, 378, 392, 441, 504, 588, 756, 882, 1176, 1323, 1512, 1764, 2646, 3528, 5292, 10584, 19727, 39454, 59181, 78908, 118362, 138089, 157816, 177543, 236724, 276178, 355086, 414267, 473448, 532629, 552356, 710172, 828534, 966623, 1065258, 1104712, 1242801, 1420344, 1657068, 1933246, 2130516, 2485602, 2899869, 3314136, 3728403, 3866492, 4261032, 4971204, 5799738, 7456806, 7732984, 8699607, 9942408, 11599476, 14913612, 17399214, 23198952, 26098821, 29827224, 34798428, 52197642, 69596856, 104395284, 208790568]

約数ペア:

[(1, 208790568), (2, 104395284), (3, 69596856), (4, 52197642), (6, 34798428), (7, 29827224), (8, 26098821), (9, 23198952), (12, 17399214), (14, 14913612), (18, 11599476), (21, 9942408), (24, 8699607), (27, 7732984), (28, 7456806), (36, 5799738), (42, 4971204), (49, 4261032), (54, 3866492), (56, 3728403), (63, 3314136), (72, 2899869), (84, 2485602), (98, 2130516), (108, 1933246), (126, 1657068), (147, 1420344), (168, 1242801), (189, 1104712), (196, 1065258), (216, 966623), (252, 828534), (294, 710172), (378, 552356), (392, 532629), (441, 473448), (504, 414267), (588, 355086), (756, 276178), (882, 236724), (1176, 177543), (1323, 157816), (1512, 138089), (1764, 118362), (2646, 78908), (3528, 59181), (5292, 39454), (10584, 19727)]