201639839904

素因数分解:

$2^5\times 3^2\times {\mathrm{1667}}^1\times {\mathrm{419999}}^1$

素因数の和:421682

約数の個数: 72

約数和(自身を含む): 573758640000

約数和(自身を除く): 372118800096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 1667, 3334, 5001, 6668, 10002, 13336, 15003, 20004, 26672, 30006, 40008, 53344, 60012, 80016, 120024, 160032, 240048, 419999, 480096, 839998, 1259997, 1679996, 2519994, 3359992, 3779991, 5039988, 6719984, 7559982, 10079976, 13439968, 15119964, 20159952, 30239928, 40319904, 60479856, 120959712, 700138333, 1400276666, 2100414999, 2800553332, 4200829998, 5601106664, 6301244997, 8401659996, 11202213328, 12602489994, 16803319992, 22404426656, 25204979988, 33606639984, 50409959976, 67213279968, 100819919952, 201639839904]

約数ペア:

[(1, 201639839904), (2, 100819919952), (3, 67213279968), (4, 50409959976), (6, 33606639984), (8, 25204979988), (9, 22404426656), (12, 16803319992), (16, 12602489994), (18, 11202213328), (24, 8401659996), (32, 6301244997), (36, 5601106664), (48, 4200829998), (72, 2800553332), (96, 2100414999), (144, 1400276666), (288, 700138333), (1667, 120959712), (3334, 60479856), (5001, 40319904), (6668, 30239928), (10002, 20159952), (13336, 15119964), (15003, 13439968), (20004, 10079976), (26672, 7559982), (30006, 6719984), (40008, 5039988), (53344, 3779991), (60012, 3359992), (80016, 2519994), (120024, 1679996), (160032, 1259997), (240048, 839998), (419999, 480096)]