128423724

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1117}}^1$

素因数の和:1215

約数の個数: 96

約数和(自身を含む): 357616896

約数和(自身を除く): 229193172

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 67, 78, 132, 134, 143, 156, 201, 268, 286, 402, 429, 572, 737, 804, 858, 871, 1117, 1474, 1716, 1742, 2211, 2234, 2613, 2948, 3351, 3484, 4422, 4468, 5226, 6702, 8844, 9581, 10452, 12287, 13404, 14521, 19162, 24574, 28743, 29042, 36861, 38324, 43563, 49148, 57486, 58084, 73722, 74839, 87126, 114972, 147444, 149678, 159731, 174252, 224517, 299356, 319462, 449034, 479193, 638924, 823229, 898068, 958386, 972907, 1646458, 1916772, 1945814, 2469687, 2918721, 3292916, 3891628, 4939374, 5837442, 9878748, 10701977, 11674884, 21403954, 32105931, 42807908, 64211862, 128423724]

約数ペア:

[(1, 128423724), (2, 64211862), (3, 42807908), (4, 32105931), (6, 21403954), (11, 11674884), (12, 10701977), (13, 9878748), (22, 5837442), (26, 4939374), (33, 3891628), (39, 3292916), (44, 2918721), (52, 2469687), (66, 1945814), (67, 1916772), (78, 1646458), (132, 972907), (134, 958386), (143, 898068), (156, 823229), (201, 638924), (268, 479193), (286, 449034), (402, 319462), (429, 299356), (572, 224517), (737, 174252), (804, 159731), (858, 149678), (871, 147444), (1117, 114972), (1474, 87126), (1716, 74839), (1742, 73722), (2211, 58084), (2234, 57486), (2613, 49148), (2948, 43563), (3351, 38324), (3484, 36861), (4422, 29042), (4468, 28743), (5226, 24574), (6702, 19162), (8844, 14521), (9581, 13404), (10452, 12287)]