191946390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{120721}}^1$

素因数の和:120784

約数の個数: 32

約数和(自身を含む): 469367136

約数和(自身を除く): 277420746

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 120721, 241442, 362163, 603605, 724326, 1207210, 1810815, 3621630, 6398213, 12796426, 19194639, 31991065, 38389278, 63982130, 95973195, 191946390]

約数ペア:

[(1, 191946390), (2, 95973195), (3, 63982130), (5, 38389278), (6, 31991065), (10, 19194639), (15, 12796426), (30, 6398213), (53, 3621630), (106, 1810815), (159, 1207210), (265, 724326), (318, 603605), (530, 362163), (795, 241442), (1590, 120721)]