213900144

素因数分解:

$2^4\times 3^1\times {\mathrm{331}}^1\times {\mathrm{13463}}^1$

素因数の和:13805

約数の個数: 40

約数和(自身を含む): 554285952

約数和(自身を除く): 340385808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 331, 662, 993, 1324, 1986, 2648, 3972, 5296, 7944, 13463, 15888, 26926, 40389, 53852, 80778, 107704, 161556, 215408, 323112, 646224, 4456253, 8912506, 13368759, 17825012, 26737518, 35650024, 53475036, 71300048, 106950072, 213900144]

約数ペア:

[(1, 213900144), (2, 106950072), (3, 71300048), (4, 53475036), (6, 35650024), (8, 26737518), (12, 17825012), (16, 13368759), (24, 8912506), (48, 4456253), (331, 646224), (662, 323112), (993, 215408), (1324, 161556), (1986, 107704), (2648, 80778), (3972, 53852), (5296, 40389), (7944, 26926), (13463, 15888)]