156947985854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{20879}}^1$

素因数の和:21209

約数の個数: 64

約数和(自身を含む): 276016896000

約数和(自身を除く): 119068910146

約数列:

[1, 2, 11, 17, 22, 34, 101, 187, 199, 202, 374, 398, 1111, 1717, 2189, 2222, 3383, 3434, 4378, 6766, 18887, 20099, 20879, 37213, 37774, 40198, 41758, 74426, 221089, 229669, 341683, 354943, 442178, 459338, 683366, 709886, 2108779, 3758513, 3904373, 4154921, 4217558, 7517026, 7808746, 8309842, 23196569, 35849243, 45704131, 46393138, 70633657, 71698486, 91408262, 141267314, 394341673, 419647021, 776970227, 788683346, 839294042, 1553940454, 4616117231, 7133999357, 9232234462, 14267998714, 78473992927, 156947985854]

約数ペア:

[(1, 156947985854), (2, 78473992927), (11, 14267998714), (17, 9232234462), (22, 7133999357), (34, 4616117231), (101, 1553940454), (187, 839294042), (199, 788683346), (202, 776970227), (374, 419647021), (398, 394341673), (1111, 141267314), (1717, 91408262), (2189, 71698486), (2222, 70633657), (3383, 46393138), (3434, 45704131), (4378, 35849243), (6766, 23196569), (18887, 8309842), (20099, 7808746), (20879, 7517026), (37213, 4217558), (37774, 4154921), (40198, 3904373), (41758, 3758513), (74426, 2108779), (221089, 709886), (229669, 683366), (341683, 459338), (354943, 442178)]