200720646

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{233}}^1$

素因数の和:347

約数の個数: 128

約数和(自身を含む): 533744640

約数和(自身を除く): 333023994

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 43, 53, 54, 63, 86, 106, 126, 129, 159, 189, 233, 258, 301, 318, 371, 378, 387, 466, 477, 602, 699, 742, 774, 903, 954, 1113, 1161, 1398, 1431, 1631, 1806, 2097, 2226, 2279, 2322, 2709, 2862, 3262, 3339, 4194, 4558, 4893, 5418, 6291, 6678, 6837, 8127, 9786, 10017, 10019, 12349, 12582, 13674, 14679, 15953, 16254, 20034, 20038, 20511, 24698, 29358, 30057, 31906, 37047, 41022, 44037, 47859, 60114, 61533, 70133, 74094, 86443, 88074, 90171, 95718, 111141, 123066, 140266, 143577, 172886, 180342, 210399, 222282, 259329, 270513, 287154, 333423, 420798, 430731, 518658, 531007, 541026, 631197, 666846, 777987, 861462, 1062014, 1262394, 1555974, 1593021, 1893591, 2333961, 3186042, 3717049, 3787182, 4667922, 4779063, 7434098, 9558126, 11151147, 14337189, 22302294, 28674378, 33453441, 66906882, 100360323, 200720646]

約数ペア:

[(1, 200720646), (2, 100360323), (3, 66906882), (6, 33453441), (7, 28674378), (9, 22302294), (14, 14337189), (18, 11151147), (21, 9558126), (27, 7434098), (42, 4779063), (43, 4667922), (53, 3787182), (54, 3717049), (63, 3186042), (86, 2333961), (106, 1893591), (126, 1593021), (129, 1555974), (159, 1262394), (189, 1062014), (233, 861462), (258, 777987), (301, 666846), (318, 631197), (371, 541026), (378, 531007), (387, 518658), (466, 430731), (477, 420798), (602, 333423), (699, 287154), (742, 270513), (774, 259329), (903, 222282), (954, 210399), (1113, 180342), (1161, 172886), (1398, 143577), (1431, 140266), (1631, 123066), (1806, 111141), (2097, 95718), (2226, 90171), (2279, 88074), (2322, 86443), (2709, 74094), (2862, 70133), (3262, 61533), (3339, 60114), (4194, 47859), (4558, 44037), (4893, 41022), (5418, 37047), (6291, 31906), (6678, 30057), (6837, 29358), (8127, 24698), (9786, 20511), (10017, 20038), (10019, 20034), (12349, 16254), (12582, 15953), (13674, 14679)]