189798084

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{12347}}^1$

素因数の和:12425

約数の個数: 72

約数和(自身を含む): 557339328

約数和(自身を除く): 367541244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 61, 63, 84, 122, 126, 183, 244, 252, 366, 427, 549, 732, 854, 1098, 1281, 1708, 2196, 2562, 3843, 5124, 7686, 12347, 15372, 24694, 37041, 49388, 74082, 86429, 111123, 148164, 172858, 222246, 259287, 345716, 444492, 518574, 753167, 777861, 1037148, 1506334, 1555722, 2259501, 3012668, 3111444, 4519002, 5272169, 6778503, 9038004, 10544338, 13557006, 15816507, 21088676, 27114012, 31633014, 47449521, 63266028, 94899042, 189798084]

約数ペア:

[(1, 189798084), (2, 94899042), (3, 63266028), (4, 47449521), (6, 31633014), (7, 27114012), (9, 21088676), (12, 15816507), (14, 13557006), (18, 10544338), (21, 9038004), (28, 6778503), (36, 5272169), (42, 4519002), (61, 3111444), (63, 3012668), (84, 2259501), (122, 1555722), (126, 1506334), (183, 1037148), (244, 777861), (252, 753167), (366, 518574), (427, 444492), (549, 345716), (732, 259287), (854, 222246), (1098, 172858), (1281, 148164), (1708, 111123), (2196, 86429), (2562, 74082), (3843, 49388), (5124, 37041), (7686, 24694), (12347, 15372)]