128973577918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{1632949}}^1$

素因数の和:1633092

約数の個数: 32

約数和(自身を含む): 215862926400

約数和(自身を除く): 86889348482

約数列:

[1, 2, 17, 23, 34, 46, 101, 202, 391, 782, 1717, 2323, 3434, 4646, 39491, 78982, 1632949, 3265898, 27760133, 37557827, 55520266, 75115654, 164927849, 329855698, 638483059, 1276966118, 2803773433, 3793340527, 5607546866, 7586681054, 64486788959, 128973577918]

約数ペア:

[(1, 128973577918), (2, 64486788959), (17, 7586681054), (23, 5607546866), (34, 3793340527), (46, 2803773433), (101, 1276966118), (202, 638483059), (391, 329855698), (782, 164927849), (1717, 75115654), (2323, 55520266), (3434, 37557827), (4646, 27760133), (39491, 3265898), (78982, 1632949)]