204871716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{3853}}^1$

素因数の和:4081

約数の個数: 72

約数和(自身を含む): 594810944

約数和(自身を除く): 389939228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 211, 252, 422, 633, 844, 1266, 1477, 1899, 2532, 2954, 3798, 3853, 4431, 5908, 7596, 7706, 8862, 11559, 13293, 15412, 17724, 23118, 26586, 26971, 34677, 46236, 53172, 53942, 69354, 80913, 107884, 138708, 161826, 242739, 323652, 485478, 812983, 970956, 1625966, 2438949, 3251932, 4877898, 5690881, 7316847, 9755796, 11381762, 14633694, 17072643, 22763524, 29267388, 34145286, 51217929, 68290572, 102435858, 204871716]

約数ペア:

[(1, 204871716), (2, 102435858), (3, 68290572), (4, 51217929), (6, 34145286), (7, 29267388), (9, 22763524), (12, 17072643), (14, 14633694), (18, 11381762), (21, 9755796), (28, 7316847), (36, 5690881), (42, 4877898), (63, 3251932), (84, 2438949), (126, 1625966), (211, 970956), (252, 812983), (422, 485478), (633, 323652), (844, 242739), (1266, 161826), (1477, 138708), (1899, 107884), (2532, 80913), (2954, 69354), (3798, 53942), (3853, 53172), (4431, 46236), (5908, 34677), (7596, 26971), (7706, 26586), (8862, 23118), (11559, 17724), (13293, 15412)]