129919230

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{206221}}^1$

素因数の和:206241

約数の個数: 48

約数和(自身を含む): 386047584

約数和(自身を除く): 256128354

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 206221, 412442, 618663, 1031105, 1237326, 1443547, 1855989, 2062210, 2887094, 3093315, 3711978, 4330641, 6186630, 7217735, 8661282, 9279945, 12991923, 14435470, 18559890, 21653205, 25983846, 43306410, 64959615, 129919230]

約数ペア:

[(1, 129919230), (2, 64959615), (3, 43306410), (5, 25983846), (6, 21653205), (7, 18559890), (9, 14435470), (10, 12991923), (14, 9279945), (15, 8661282), (18, 7217735), (21, 6186630), (30, 4330641), (35, 3711978), (42, 3093315), (45, 2887094), (63, 2062210), (70, 1855989), (90, 1443547), (105, 1237326), (126, 1031105), (210, 618663), (315, 412442), (630, 206221)]