199376000

素因数分解:

$2^7\times 5^3\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:779

約数の個数: 128

約数和(自身を含む): 525573360

約数和(自身を除く): 326197360

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 128, 136, 160, 170, 200, 250, 272, 320, 340, 400, 425, 500, 544, 640, 680, 733, 800, 850, 1000, 1088, 1360, 1466, 1600, 1700, 2000, 2125, 2176, 2720, 2932, 3200, 3400, 3665, 4000, 4250, 5440, 5864, 6800, 7330, 8000, 8500, 10880, 11728, 12461, 13600, 14660, 16000, 17000, 18325, 23456, 24922, 27200, 29320, 34000, 36650, 46912, 49844, 54400, 58640, 62305, 68000, 73300, 91625, 93824, 99688, 117280, 124610, 136000, 146600, 183250, 199376, 234560, 249220, 272000, 293200, 311525, 366500, 398752, 469120, 498440, 586400, 623050, 733000, 797504, 996880, 1172800, 1246100, 1466000, 1557625, 1595008, 1993760, 2345600, 2492200, 2932000, 3115250, 3987520, 4984400, 5864000, 6230500, 7975040, 9968800, 11728000, 12461000, 19937600, 24922000, 39875200, 49844000, 99688000, 199376000]

約数ペア:

[(1, 199376000), (2, 99688000), (4, 49844000), (5, 39875200), (8, 24922000), (10, 19937600), (16, 12461000), (17, 11728000), (20, 9968800), (25, 7975040), (32, 6230500), (34, 5864000), (40, 4984400), (50, 3987520), (64, 3115250), (68, 2932000), (80, 2492200), (85, 2345600), (100, 1993760), (125, 1595008), (128, 1557625), (136, 1466000), (160, 1246100), (170, 1172800), (200, 996880), (250, 797504), (272, 733000), (320, 623050), (340, 586400), (400, 498440), (425, 469120), (500, 398752), (544, 366500), (640, 311525), (680, 293200), (733, 272000), (800, 249220), (850, 234560), (1000, 199376), (1088, 183250), (1360, 146600), (1466, 136000), (1600, 124610), (1700, 117280), (2000, 99688), (2125, 93824), (2176, 91625), (2720, 73300), (2932, 68000), (3200, 62305), (3400, 58640), (3665, 54400), (4000, 49844), (4250, 46912), (5440, 36650), (5864, 34000), (6800, 29320), (7330, 27200), (8000, 24922), (8500, 23456), (10880, 18325), (11728, 17000), (12461, 16000), (13600, 14660)]