221899704

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{54709}}^1$

素因数の和:54744

約数の個数: 48

約数和(自身を含む): 600715800

約数和(自身を除く): 378816096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 169, 312, 338, 507, 676, 1014, 1352, 2028, 4056, 54709, 109418, 164127, 218836, 328254, 437672, 656508, 711217, 1313016, 1422434, 2133651, 2844868, 4267302, 5689736, 8534604, 9245821, 17069208, 18491642, 27737463, 36983284, 55474926, 73966568, 110949852, 221899704]

約数ペア:

[(1, 221899704), (2, 110949852), (3, 73966568), (4, 55474926), (6, 36983284), (8, 27737463), (12, 18491642), (13, 17069208), (24, 9245821), (26, 8534604), (39, 5689736), (52, 4267302), (78, 2844868), (104, 2133651), (156, 1422434), (169, 1313016), (312, 711217), (338, 656508), (507, 437672), (676, 328254), (1014, 218836), (1352, 164127), (2028, 109418), (4056, 54709)]