201882972

素因数分解:

$2^2\times 3^1\times {\mathrm{89}}^1\times {\mathrm{421}}^1\times {\mathrm{449}}^1$

素因数の和:966

約数の個数: 48

約数和(自身を含む): 478548000

約数和(自身を除く): 276665028

約数列:

[1, 2, 3, 4, 6, 12, 89, 178, 267, 356, 421, 449, 534, 842, 898, 1068, 1263, 1347, 1684, 1796, 2526, 2694, 5052, 5388, 37469, 39961, 74938, 79922, 112407, 119883, 149876, 159844, 189029, 224814, 239766, 378058, 449628, 479532, 567087, 756116, 1134174, 2268348, 16823581, 33647162, 50470743, 67294324, 100941486, 201882972]

約数ペア:

[(1, 201882972), (2, 100941486), (3, 67294324), (4, 50470743), (6, 33647162), (12, 16823581), (89, 2268348), (178, 1134174), (267, 756116), (356, 567087), (421, 479532), (449, 449628), (534, 378058), (842, 239766), (898, 224814), (1068, 189029), (1263, 159844), (1347, 149876), (1684, 119883), (1796, 112407), (2526, 79922), (2694, 74938), (5052, 39961), (5388, 37469)]