163238264

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:532

約数の個数: 64

約数和(自身を含む): 358713600

約数和(自身を除く): 195475336

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 139, 268, 278, 313, 469, 536, 556, 626, 938, 973, 1112, 1252, 1876, 1946, 2191, 2504, 3752, 3892, 4382, 7784, 8764, 9313, 17528, 18626, 20971, 37252, 41942, 43507, 65191, 74504, 83884, 87014, 130382, 146797, 167768, 174028, 260764, 293594, 304549, 348056, 521528, 587188, 609098, 1174376, 1218196, 2436392, 2914969, 5829938, 11659876, 20404783, 23319752, 40809566, 81619132, 163238264]

約数ペア:

[(1, 163238264), (2, 81619132), (4, 40809566), (7, 23319752), (8, 20404783), (14, 11659876), (28, 5829938), (56, 2914969), (67, 2436392), (134, 1218196), (139, 1174376), (268, 609098), (278, 587188), (313, 521528), (469, 348056), (536, 304549), (556, 293594), (626, 260764), (938, 174028), (973, 167768), (1112, 146797), (1252, 130382), (1876, 87014), (1946, 83884), (2191, 74504), (2504, 65191), (3752, 43507), (3892, 41942), (4382, 37252), (7784, 20971), (8764, 18626), (9313, 17528)]