128122704

素因数分解:

$2^4\times 3^2\times {\mathrm{41}}^1\times {\mathrm{21701}}^1$

素因数の和:21756

約数の個数: 60

約数和(自身を含む): 367328052

約数和(自身を除く): 239205348

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 41, 48, 72, 82, 123, 144, 164, 246, 328, 369, 492, 656, 738, 984, 1476, 1968, 2952, 5904, 21701, 43402, 65103, 86804, 130206, 173608, 195309, 260412, 347216, 390618, 520824, 781236, 889741, 1041648, 1562472, 1779482, 2669223, 3124944, 3558964, 5338446, 7117928, 8007669, 10676892, 14235856, 16015338, 21353784, 32030676, 42707568, 64061352, 128122704]

約数ペア:

[(1, 128122704), (2, 64061352), (3, 42707568), (4, 32030676), (6, 21353784), (8, 16015338), (9, 14235856), (12, 10676892), (16, 8007669), (18, 7117928), (24, 5338446), (36, 3558964), (41, 3124944), (48, 2669223), (72, 1779482), (82, 1562472), (123, 1041648), (144, 889741), (164, 781236), (246, 520824), (328, 390618), (369, 347216), (492, 260412), (656, 195309), (738, 173608), (984, 130206), (1476, 86804), (1968, 65103), (2952, 43402), (5904, 21701)]