138182018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{1571}}^1$

素因数の和:1802

約数の個数: 32

約数和(自身を含む): 237686400

約数和(自身を除く): 99504382

約数列:

[1, 2, 13, 17, 26, 34, 199, 221, 398, 442, 1571, 2587, 3142, 3383, 5174, 6766, 20423, 26707, 40846, 43979, 53414, 87958, 312629, 347191, 625258, 694382, 4064177, 5314693, 8128354, 10629386, 69091009, 138182018]

約数ペア:

[(1, 138182018), (2, 69091009), (13, 10629386), (17, 8128354), (26, 5314693), (34, 4064177), (199, 694382), (221, 625258), (398, 347191), (442, 312629), (1571, 87958), (2587, 53414), (3142, 43979), (3383, 40846), (5174, 26707), (6766, 20423)]