167221360

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{39439}}^1$

素因数の和:39505

約数の個数: 40

約数和(自身を含む): 396135360

約数和(自身を除く): 228914000

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 39439, 78878, 157756, 197195, 315512, 394390, 631024, 788780, 1577560, 2090267, 3155120, 4180534, 8361068, 10451335, 16722136, 20902670, 33444272, 41805340, 83610680, 167221360]

約数ペア:

[(1, 167221360), (2, 83610680), (4, 41805340), (5, 33444272), (8, 20902670), (10, 16722136), (16, 10451335), (20, 8361068), (40, 4180534), (53, 3155120), (80, 2090267), (106, 1577560), (212, 788780), (265, 631024), (424, 394390), (530, 315512), (848, 197195), (1060, 157756), (2120, 78878), (4240, 39439)]