218771504

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{114901}}^1$

素因数の和:114933

約数の個数: 40

約数和(自身を含む): 512922528

約数和(自身を除く): 294151024

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 114901, 229802, 459604, 804307, 919208, 1608614, 1838416, 1953317, 3217228, 3906634, 6434456, 7813268, 12868912, 13673219, 15626536, 27346438, 31253072, 54692876, 109385752, 218771504]

約数ペア:

[(1, 218771504), (2, 109385752), (4, 54692876), (7, 31253072), (8, 27346438), (14, 15626536), (16, 13673219), (17, 12868912), (28, 7813268), (34, 6434456), (56, 3906634), (68, 3217228), (112, 1953317), (119, 1838416), (136, 1608614), (238, 919208), (272, 804307), (476, 459604), (952, 229802), (1904, 114901)]