201617971854

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{2647}}^1$

素因数の和:3054

約数の個数: 128

約数和(自身を含む): 450985328640

約数和(自身を除く): 249367356786

約数列:

[1, 2, 3, 6, 13, 26, 39, 47, 78, 79, 94, 141, 158, 237, 263, 282, 474, 526, 611, 789, 1027, 1222, 1578, 1833, 2054, 2647, 3081, 3419, 3666, 3713, 5294, 6162, 6838, 7426, 7941, 10257, 11139, 12361, 15882, 20514, 20777, 22278, 24722, 34411, 37083, 41554, 48269, 62331, 68822, 74166, 96538, 103233, 124409, 124662, 144807, 160693, 206466, 209113, 248818, 270101, 289614, 321386, 373227, 418226, 482079, 540202, 627339, 696161, 746454, 810303, 964158, 976519, 1254678, 1392322, 1617317, 1620606, 1953038, 2088483, 2718469, 2929557, 3234634, 4176966, 4851951, 5436938, 5859114, 8155407, 9050093, 9703902, 9828311, 12694747, 16310814, 18100186, 19656622, 25389494, 27150279, 29484933, 32719567, 38084241, 54300558, 54996719, 58969866, 65439134, 76168482, 98158701, 109993438, 127768043, 164990157, 196317402, 255536086, 329980314, 383304129, 425354371, 714957347, 766608258, 850708742, 1276063113, 1429914694, 2144872041, 2552126226, 2584845793, 4289744082, 5169691586, 7754537379, 15509074758, 33602995309, 67205990618, 100808985927, 201617971854]

約数ペア:

[(1, 201617971854), (2, 100808985927), (3, 67205990618), (6, 33602995309), (13, 15509074758), (26, 7754537379), (39, 5169691586), (47, 4289744082), (78, 2584845793), (79, 2552126226), (94, 2144872041), (141, 1429914694), (158, 1276063113), (237, 850708742), (263, 766608258), (282, 714957347), (474, 425354371), (526, 383304129), (611, 329980314), (789, 255536086), (1027, 196317402), (1222, 164990157), (1578, 127768043), (1833, 109993438), (2054, 98158701), (2647, 76168482), (3081, 65439134), (3419, 58969866), (3666, 54996719), (3713, 54300558), (5294, 38084241), (6162, 32719567), (6838, 29484933), (7426, 27150279), (7941, 25389494), (10257, 19656622), (11139, 18100186), (12361, 16310814), (15882, 12694747), (20514, 9828311), (20777, 9703902), (22278, 9050093), (24722, 8155407), (34411, 5859114), (37083, 5436938), (41554, 4851951), (48269, 4176966), (62331, 3234634), (68822, 2929557), (74166, 2718469), (96538, 2088483), (103233, 1953038), (124409, 1620606), (124662, 1617317), (144807, 1392322), (160693, 1254678), (206466, 976519), (209113, 964158), (248818, 810303), (270101, 746454), (289614, 696161), (321386, 627339), (373227, 540202), (418226, 482079)]