156867130

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:524

約数の個数: 96

約数和(自身を含む): 354585600

約数和(自身を除く): 197718470

約数列:

[1, 2, 5, 7, 10, 14, 23, 31, 35, 46, 49, 62, 70, 98, 115, 155, 161, 217, 230, 245, 310, 322, 434, 449, 490, 713, 805, 898, 1085, 1127, 1426, 1519, 1610, 2170, 2245, 2254, 3038, 3143, 3565, 4490, 4991, 5635, 6286, 7130, 7595, 9982, 10327, 11270, 13919, 15190, 15715, 20654, 22001, 24955, 27838, 31430, 34937, 44002, 49910, 51635, 69595, 69874, 72289, 97433, 103270, 110005, 139190, 144578, 174685, 194866, 220010, 320137, 349370, 361445, 487165, 506023, 640274, 682031, 722890, 974330, 1012046, 1364062, 1600685, 2240959, 2530115, 3201370, 3410155, 4481918, 5060230, 6820310, 11204795, 15686713, 22409590, 31373426, 78433565, 156867130]

約数ペア:

[(1, 156867130), (2, 78433565), (5, 31373426), (7, 22409590), (10, 15686713), (14, 11204795), (23, 6820310), (31, 5060230), (35, 4481918), (46, 3410155), (49, 3201370), (62, 2530115), (70, 2240959), (98, 1600685), (115, 1364062), (155, 1012046), (161, 974330), (217, 722890), (230, 682031), (245, 640274), (310, 506023), (322, 487165), (434, 361445), (449, 349370), (490, 320137), (713, 220010), (805, 194866), (898, 174685), (1085, 144578), (1127, 139190), (1426, 110005), (1519, 103270), (1610, 97433), (2170, 72289), (2245, 69874), (2254, 69595), (3038, 51635), (3143, 49910), (3565, 44002), (4490, 34937), (4991, 31430), (5635, 27838), (6286, 24955), (7130, 22001), (7595, 20654), (9982, 15715), (10327, 15190), (11270, 13919)]