126748206

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1$

素因数の和:2638

約数の個数: 64

約数和(自身を含む): 307722240

約数和(自身を除く): 180974034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 639, 702, 923, 1278, 1846, 1917, 2543, 2769, 3834, 5086, 5538, 7629, 8307, 15258, 16614, 22887, 24921, 33059, 45774, 49842, 66118, 68661, 99177, 137322, 180553, 198354, 297531, 361106, 541659, 595062, 892593, 1083318, 1624977, 1785186, 2347189, 3249954, 4694378, 4874931, 7041567, 9749862, 14083134, 21124701, 42249402, 63374103, 126748206]

約数ペア:

[(1, 126748206), (2, 63374103), (3, 42249402), (6, 21124701), (9, 14083134), (13, 9749862), (18, 7041567), (26, 4874931), (27, 4694378), (39, 3249954), (54, 2347189), (71, 1785186), (78, 1624977), (117, 1083318), (142, 892593), (213, 595062), (234, 541659), (351, 361106), (426, 297531), (639, 198354), (702, 180553), (923, 137322), (1278, 99177), (1846, 68661), (1917, 66118), (2543, 49842), (2769, 45774), (3834, 33059), (5086, 24921), (5538, 22887), (7629, 16614), (8307, 15258)]