203016906

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{8039}}^1$

素因数の和:8131

約数の個数: 48

約数和(自身を含む): 466577280

約数和(自身を除く): 263560374

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 61, 69, 122, 138, 183, 207, 366, 414, 549, 1098, 1403, 2806, 4209, 8039, 8418, 12627, 16078, 24117, 25254, 48234, 72351, 144702, 184897, 369794, 490379, 554691, 980758, 1109382, 1471137, 1664073, 2942274, 3328146, 4413411, 8826822, 11278717, 22557434, 33836151, 67672302, 101508453, 203016906]

約数ペア:

[(1, 203016906), (2, 101508453), (3, 67672302), (6, 33836151), (9, 22557434), (18, 11278717), (23, 8826822), (46, 4413411), (61, 3328146), (69, 2942274), (122, 1664073), (138, 1471137), (183, 1109382), (207, 980758), (366, 554691), (414, 490379), (549, 369794), (1098, 184897), (1403, 144702), (2806, 72351), (4209, 48234), (8039, 25254), (8418, 24117), (12627, 16078)]