163611420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{16937}}^1$

素因数の和:16979

約数の個数: 96

約数和(自身を含む): 546352128

約数和(自身を除く): 382740708

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1932, 2415, 3220, 4830, 9660, 16937, 33874, 50811, 67748, 84685, 101622, 118559, 169370, 203244, 237118, 254055, 338740, 355677, 389551, 474236, 508110, 592795, 711354, 779102, 1016220, 1168653, 1185590, 1422708, 1558204, 1778385, 1947755, 2337306, 2371180, 2726857, 3556770, 3895510, 4674612, 5453714, 5843265, 7113540, 7791020, 8180571, 10907428, 11686530, 13634285, 16361142, 23373060, 27268570, 32722284, 40902855, 54537140, 81805710, 163611420]

約数ペア:

[(1, 163611420), (2, 81805710), (3, 54537140), (4, 40902855), (5, 32722284), (6, 27268570), (7, 23373060), (10, 16361142), (12, 13634285), (14, 11686530), (15, 10907428), (20, 8180571), (21, 7791020), (23, 7113540), (28, 5843265), (30, 5453714), (35, 4674612), (42, 3895510), (46, 3556770), (60, 2726857), (69, 2371180), (70, 2337306), (84, 1947755), (92, 1778385), (105, 1558204), (115, 1422708), (138, 1185590), (140, 1168653), (161, 1016220), (210, 779102), (230, 711354), (276, 592795), (322, 508110), (345, 474236), (420, 389551), (460, 355677), (483, 338740), (644, 254055), (690, 237118), (805, 203244), (966, 169370), (1380, 118559), (1610, 101622), (1932, 84685), (2415, 67748), (3220, 50811), (4830, 33874), (9660, 16937)]