156815970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{111217}}^1$

素因数の和:111274

約数の個数: 32

約数和(自身を含む): 384369408

約数和(自身を除く): 227553438

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 94, 141, 235, 282, 470, 705, 1410, 111217, 222434, 333651, 556085, 667302, 1112170, 1668255, 3336510, 5227199, 10454398, 15681597, 26135995, 31363194, 52271990, 78407985, 156815970]

約数ペア:

[(1, 156815970), (2, 78407985), (3, 52271990), (5, 31363194), (6, 26135995), (10, 15681597), (15, 10454398), (30, 5227199), (47, 3336510), (94, 1668255), (141, 1112170), (235, 667302), (282, 556085), (470, 333651), (705, 222434), (1410, 111217)]