213048654

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{390199}}^1$

素因数の和:390224

約数の個数: 32

約数和(自身を含む): 524428800

約数和(自身を除く): 311380146

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 78, 91, 182, 273, 546, 390199, 780398, 1170597, 2341194, 2731393, 5072587, 5462786, 8194179, 10145174, 15217761, 16388358, 30435522, 35508109, 71016218, 106524327, 213048654]

約数ペア:

[(1, 213048654), (2, 106524327), (3, 71016218), (6, 35508109), (7, 30435522), (13, 16388358), (14, 15217761), (21, 10145174), (26, 8194179), (39, 5462786), (42, 5072587), (78, 2731393), (91, 2341194), (182, 1170597), (273, 780398), (546, 390199)]