196587972

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{9631}}^1$

素因数の和:9660

約数の個数: 84

約数和(自身を含む): 589555456

約数和(自身を除く): 392967484

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 2268, 2916, 3402, 5103, 6804, 9631, 10206, 19262, 20412, 28893, 38524, 57786, 67417, 86679, 115572, 134834, 173358, 202251, 260037, 269668, 346716, 404502, 520074, 606753, 780111, 809004, 1040148, 1213506, 1560222, 1820259, 2340333, 2427012, 3120444, 3640518, 4680666, 5460777, 7020999, 7281036, 9361332, 10921554, 14041998, 16382331, 21843108, 28083996, 32764662, 49146993, 65529324, 98293986, 196587972]

約数ペア:

[(1, 196587972), (2, 98293986), (3, 65529324), (4, 49146993), (6, 32764662), (7, 28083996), (9, 21843108), (12, 16382331), (14, 14041998), (18, 10921554), (21, 9361332), (27, 7281036), (28, 7020999), (36, 5460777), (42, 4680666), (54, 3640518), (63, 3120444), (81, 2427012), (84, 2340333), (108, 1820259), (126, 1560222), (162, 1213506), (189, 1040148), (243, 809004), (252, 780111), (324, 606753), (378, 520074), (486, 404502), (567, 346716), (729, 269668), (756, 260037), (972, 202251), (1134, 173358), (1458, 134834), (1701, 115572), (2268, 86679), (2916, 67417), (3402, 57786), (5103, 38524), (6804, 28893), (9631, 20412), (10206, 19262)]