156941309720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{301810211}}^1$

素因数の和:301810235

約数の個数: 32

約数和(自身を含む): 380280867120

約数和(自身を除く): 223339557400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 301810211, 603620422, 1207240844, 1509051055, 2414481688, 3018102110, 3923532743, 6036204220, 7847065486, 12072408440, 15694130972, 19617663715, 31388261944, 39235327430, 78470654860, 156941309720]

約数ペア:

[(1, 156941309720), (2, 78470654860), (4, 39235327430), (5, 31388261944), (8, 19617663715), (10, 15694130972), (13, 12072408440), (20, 7847065486), (26, 6036204220), (40, 3923532743), (52, 3018102110), (65, 2414481688), (104, 1509051055), (130, 1207240844), (260, 603620422), (520, 301810211)]