196133600

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{18859}}^1$

素因数の和:18892

約数の個数: 72

約数和(自身を含む): 515670120

約数和(自身を除く): 319536520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2600, 5200, 10400, 18859, 37718, 75436, 94295, 150872, 188590, 245167, 301744, 377180, 471475, 490334, 603488, 754360, 942950, 980668, 1225835, 1508720, 1885900, 1961336, 2451670, 3017440, 3771800, 3922672, 4903340, 6129175, 7543600, 7845344, 9806680, 12258350, 15087200, 19613360, 24516700, 39226720, 49033400, 98066800, 196133600]

約数ペア:

[(1, 196133600), (2, 98066800), (4, 49033400), (5, 39226720), (8, 24516700), (10, 19613360), (13, 15087200), (16, 12258350), (20, 9806680), (25, 7845344), (26, 7543600), (32, 6129175), (40, 4903340), (50, 3922672), (52, 3771800), (65, 3017440), (80, 2451670), (100, 1961336), (104, 1885900), (130, 1508720), (160, 1225835), (200, 980668), (208, 942950), (260, 754360), (325, 603488), (400, 490334), (416, 471475), (520, 377180), (650, 301744), (800, 245167), (1040, 188590), (1300, 150872), (2080, 94295), (2600, 75436), (5200, 37718), (10400, 18859)]