222789164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1$

素因数の和:570

約数の個数: 48

約数和(自身を含む): 428910720

約数和(自身を除く): 206121556

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 193, 281, 316, 386, 562, 772, 1027, 1124, 2054, 2509, 3653, 4108, 5018, 7306, 10036, 14612, 15247, 22199, 30494, 44398, 54233, 60988, 88796, 108466, 198211, 216932, 288587, 396422, 577174, 705029, 792844, 1154348, 1410058, 2820116, 4284407, 8568814, 17137628, 55697291, 111394582, 222789164]

約数ペア:

[(1, 222789164), (2, 111394582), (4, 55697291), (13, 17137628), (26, 8568814), (52, 4284407), (79, 2820116), (158, 1410058), (193, 1154348), (281, 792844), (316, 705029), (386, 577174), (562, 396422), (772, 288587), (1027, 216932), (1124, 198211), (2054, 108466), (2509, 88796), (3653, 60988), (4108, 54233), (5018, 44398), (7306, 30494), (10036, 22199), (14612, 15247)]