164400285

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2971}}^1$

素因数の和:3034

約数の個数: 64

約数和(自身を含む): 328679424

約数和(自身を除く): 164279139

約数列:

[1, 3, 5, 7, 15, 17, 21, 31, 35, 51, 85, 93, 105, 119, 155, 217, 255, 357, 465, 527, 595, 651, 1085, 1581, 1785, 2635, 2971, 3255, 3689, 7905, 8913, 11067, 14855, 18445, 20797, 44565, 50507, 55335, 62391, 92101, 103985, 151521, 252535, 276303, 311955, 353549, 460505, 644707, 757605, 1060647, 1381515, 1565717, 1767745, 1934121, 3223535, 4697151, 5303235, 7828585, 9670605, 10960019, 23485755, 32880057, 54800095, 164400285]

約数ペア:

[(1, 164400285), (3, 54800095), (5, 32880057), (7, 23485755), (15, 10960019), (17, 9670605), (21, 7828585), (31, 5303235), (35, 4697151), (51, 3223535), (85, 1934121), (93, 1767745), (105, 1565717), (119, 1381515), (155, 1060647), (217, 757605), (255, 644707), (357, 460505), (465, 353549), (527, 311955), (595, 276303), (651, 252535), (1085, 151521), (1581, 103985), (1785, 92101), (2635, 62391), (2971, 55335), (3255, 50507), (3689, 44565), (7905, 20797), (8913, 18445), (11067, 14855)]