201798054

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 80

約数和(自身を含む): 471493440

約数和(自身を除く): 269695386

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 59, 81, 86, 118, 129, 162, 177, 258, 354, 387, 491, 531, 774, 982, 1062, 1161, 1473, 1593, 2322, 2537, 2946, 3186, 3483, 4419, 4779, 5074, 6966, 7611, 8838, 9558, 13257, 15222, 21113, 22833, 26514, 28969, 39771, 42226, 45666, 57938, 63339, 68499, 79542, 86907, 126678, 136998, 173814, 190017, 205497, 260721, 380034, 410994, 521442, 570051, 782163, 1140102, 1245667, 1564326, 1710153, 2346489, 2491334, 3420306, 3737001, 4692978, 7474002, 11211003, 22422006, 33633009, 67266018, 100899027, 201798054]

約数ペア:

[(1, 201798054), (2, 100899027), (3, 67266018), (6, 33633009), (9, 22422006), (18, 11211003), (27, 7474002), (43, 4692978), (54, 3737001), (59, 3420306), (81, 2491334), (86, 2346489), (118, 1710153), (129, 1564326), (162, 1245667), (177, 1140102), (258, 782163), (354, 570051), (387, 521442), (491, 410994), (531, 380034), (774, 260721), (982, 205497), (1062, 190017), (1161, 173814), (1473, 136998), (1593, 126678), (2322, 86907), (2537, 79542), (2946, 68499), (3186, 63339), (3483, 57938), (4419, 45666), (4779, 42226), (5074, 39771), (6966, 28969), (7611, 26514), (8838, 22833), (9558, 21113), (13257, 15222)]