128336751088

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5009}}^1\times {\mathrm{17597}}^1$

素因数の和:22634

約数の個数: 80

約数和(自身を含む): 306112282560

約数和(自身を除く): 177775531472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 5009, 10018, 17597, 20036, 35063, 35194, 40072, 65117, 70126, 70388, 80144, 123179, 130234, 140252, 140776, 228761, 246358, 260468, 280504, 281552, 455819, 457522, 492716, 520936, 561008, 911638, 915044, 985432, 1041872, 1601327, 1823276, 1830088, 1970864, 3202654, 3646552, 3660176, 6405308, 7293104, 12810616, 25621232, 88143373, 176286746, 352573492, 617003611, 705146984, 1145863849, 1234007222, 1410293968, 2291727698, 2468014444, 4583455396, 4936028888, 8021046943, 9166910792, 9872057776, 16042093886, 18333821584, 32084187772, 64168375544, 128336751088]

約数ペア:

[(1, 128336751088), (2, 64168375544), (4, 32084187772), (7, 18333821584), (8, 16042093886), (13, 9872057776), (14, 9166910792), (16, 8021046943), (26, 4936028888), (28, 4583455396), (52, 2468014444), (56, 2291727698), (91, 1410293968), (104, 1234007222), (112, 1145863849), (182, 705146984), (208, 617003611), (364, 352573492), (728, 176286746), (1456, 88143373), (5009, 25621232), (10018, 12810616), (17597, 7293104), (20036, 6405308), (35063, 3660176), (35194, 3646552), (40072, 3202654), (65117, 1970864), (70126, 1830088), (70388, 1823276), (80144, 1601327), (123179, 1041872), (130234, 985432), (140252, 915044), (140776, 911638), (228761, 561008), (246358, 520936), (260468, 492716), (280504, 457522), (281552, 455819)]