152289128

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{331}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 305772000

約数和(自身を除く): 153482872

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 289, 331, 398, 578, 662, 796, 1156, 1324, 1592, 2312, 2648, 3383, 5627, 6766, 11254, 13532, 22508, 27064, 45016, 57511, 65869, 95659, 115022, 131738, 191318, 230044, 263476, 382636, 460088, 526952, 765272, 1119773, 2239546, 4479092, 8958184, 19036141, 38072282, 76144564, 152289128]

約数ペア:

[(1, 152289128), (2, 76144564), (4, 38072282), (8, 19036141), (17, 8958184), (34, 4479092), (68, 2239546), (136, 1119773), (199, 765272), (289, 526952), (331, 460088), (398, 382636), (578, 263476), (662, 230044), (796, 191318), (1156, 131738), (1324, 115022), (1592, 95659), (2312, 65869), (2648, 57511), (3383, 45016), (5627, 27064), (6766, 22508), (11254, 13532)]