198695370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1\times {\mathrm{227}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 484600320

約数和(自身を除く): 285904950

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 179, 227, 326, 358, 454, 489, 537, 681, 815, 895, 978, 1074, 1135, 1362, 1630, 1790, 2270, 2445, 2685, 3405, 4890, 5370, 6810, 29177, 37001, 40633, 58354, 74002, 81266, 87531, 111003, 121899, 145885, 175062, 185005, 203165, 222006, 243798, 291770, 370010, 406330, 437655, 555015, 609495, 875310, 1110030, 1218990, 6623179, 13246358, 19869537, 33115895, 39739074, 66231790, 99347685, 198695370]

約数ペア:

[(1, 198695370), (2, 99347685), (3, 66231790), (5, 39739074), (6, 33115895), (10, 19869537), (15, 13246358), (30, 6623179), (163, 1218990), (179, 1110030), (227, 875310), (326, 609495), (358, 555015), (454, 437655), (489, 406330), (537, 370010), (681, 291770), (815, 243798), (895, 222006), (978, 203165), (1074, 185005), (1135, 175062), (1362, 145885), (1630, 121899), (1790, 111003), (2270, 87531), (2445, 81266), (2685, 74002), (3405, 58354), (4890, 40633), (5370, 37001), (6810, 29177)]