121003688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:894

約数の個数: 64

約数和(自身を含む): 261954000

約数和(自身を除く): 140950312

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 89, 104, 136, 178, 221, 356, 442, 712, 769, 884, 1157, 1513, 1538, 1768, 2314, 3026, 3076, 4628, 6052, 6152, 9256, 9997, 12104, 13073, 19669, 19994, 26146, 39338, 39988, 52292, 68441, 78676, 79976, 104584, 136882, 157352, 169949, 273764, 339898, 547528, 679796, 889733, 1163497, 1359592, 1779466, 2326994, 3558932, 4653988, 7117864, 9307976, 15125461, 30250922, 60501844, 121003688]

約数ペア:

[(1, 121003688), (2, 60501844), (4, 30250922), (8, 15125461), (13, 9307976), (17, 7117864), (26, 4653988), (34, 3558932), (52, 2326994), (68, 1779466), (89, 1359592), (104, 1163497), (136, 889733), (178, 679796), (221, 547528), (356, 339898), (442, 273764), (712, 169949), (769, 157352), (884, 136882), (1157, 104584), (1513, 79976), (1538, 78676), (1768, 68441), (2314, 52292), (3026, 39988), (3076, 39338), (4628, 26146), (6052, 19994), (6152, 19669), (9256, 13073), (9997, 12104)]