198562000

素因数分解:

$2^4\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1091}}^1$

素因数の和:1134

約数の個数: 160

約数和(自身を含む): 591462144

約数和(自身を除く): 392900144

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 125, 130, 140, 175, 182, 200, 208, 250, 260, 280, 325, 350, 364, 400, 455, 500, 520, 560, 650, 700, 728, 875, 910, 1000, 1040, 1091, 1300, 1400, 1456, 1625, 1750, 1820, 2000, 2182, 2275, 2600, 2800, 3250, 3500, 3640, 4364, 4550, 5200, 5455, 6500, 7000, 7280, 7637, 8728, 9100, 10910, 11375, 13000, 14000, 14183, 15274, 17456, 18200, 21820, 22750, 26000, 27275, 28366, 30548, 36400, 38185, 43640, 45500, 54550, 56732, 61096, 70915, 76370, 87280, 91000, 99281, 109100, 113464, 122192, 136375, 141830, 152740, 182000, 190925, 198562, 218200, 226928, 272750, 283660, 305480, 354575, 381850, 397124, 436400, 496405, 545500, 567320, 610960, 709150, 763700, 794248, 954625, 992810, 1091000, 1134640, 1418300, 1527400, 1588496, 1772875, 1909250, 1985620, 2182000, 2482025, 2836600, 3054800, 3545750, 3818500, 3971240, 4964050, 5673200, 7091500, 7637000, 7942480, 9928100, 12410125, 14183000, 15274000, 19856200, 24820250, 28366000, 39712400, 49640500, 99281000, 198562000]

約数ペア:

[(1, 198562000), (2, 99281000), (4, 49640500), (5, 39712400), (7, 28366000), (8, 24820250), (10, 19856200), (13, 15274000), (14, 14183000), (16, 12410125), (20, 9928100), (25, 7942480), (26, 7637000), (28, 7091500), (35, 5673200), (40, 4964050), (50, 3971240), (52, 3818500), (56, 3545750), (65, 3054800), (70, 2836600), (80, 2482025), (91, 2182000), (100, 1985620), (104, 1909250), (112, 1772875), (125, 1588496), (130, 1527400), (140, 1418300), (175, 1134640), (182, 1091000), (200, 992810), (208, 954625), (250, 794248), (260, 763700), (280, 709150), (325, 610960), (350, 567320), (364, 545500), (400, 496405), (455, 436400), (500, 397124), (520, 381850), (560, 354575), (650, 305480), (700, 283660), (728, 272750), (875, 226928), (910, 218200), (1000, 198562), (1040, 190925), (1091, 182000), (1300, 152740), (1400, 141830), (1456, 136375), (1625, 122192), (1750, 113464), (1820, 109100), (2000, 99281), (2182, 91000), (2275, 87280), (2600, 76370), (2800, 70915), (3250, 61096), (3500, 56732), (3640, 54550), (4364, 45500), (4550, 43640), (5200, 38185), (5455, 36400), (6500, 30548), (7000, 28366), (7280, 27275), (7637, 26000), (8728, 22750), (9100, 21820), (10910, 18200), (11375, 17456), (13000, 15274), (14000, 14183)]