199410168

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 128

約数和(自身を含む): 551577600

約数和(自身を除く): 352167432

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 37, 38, 53, 57, 74, 76, 106, 111, 114, 148, 152, 159, 212, 222, 223, 228, 296, 318, 424, 444, 446, 456, 636, 669, 703, 888, 892, 1007, 1272, 1338, 1406, 1784, 1961, 2014, 2109, 2676, 2812, 3021, 3922, 4028, 4218, 4237, 5352, 5624, 5883, 6042, 7844, 8056, 8251, 8436, 8474, 11766, 11819, 12084, 12711, 15688, 16502, 16872, 16948, 23532, 23638, 24168, 24753, 25422, 33004, 33896, 35457, 37259, 47064, 47276, 49506, 50844, 66008, 70914, 74518, 94552, 99012, 101688, 111777, 141828, 149036, 156769, 198024, 223554, 224561, 283656, 298072, 313538, 437303, 447108, 449122, 470307, 627076, 673683, 874606, 894216, 898244, 940614, 1254152, 1311909, 1347366, 1749212, 1796488, 1881228, 2623818, 2694732, 3498424, 3762456, 5247636, 5389464, 8308757, 10495272, 16617514, 24926271, 33235028, 49852542, 66470056, 99705084, 199410168]

約数ペア:

[(1, 199410168), (2, 99705084), (3, 66470056), (4, 49852542), (6, 33235028), (8, 24926271), (12, 16617514), (19, 10495272), (24, 8308757), (37, 5389464), (38, 5247636), (53, 3762456), (57, 3498424), (74, 2694732), (76, 2623818), (106, 1881228), (111, 1796488), (114, 1749212), (148, 1347366), (152, 1311909), (159, 1254152), (212, 940614), (222, 898244), (223, 894216), (228, 874606), (296, 673683), (318, 627076), (424, 470307), (444, 449122), (446, 447108), (456, 437303), (636, 313538), (669, 298072), (703, 283656), (888, 224561), (892, 223554), (1007, 198024), (1272, 156769), (1338, 149036), (1406, 141828), (1784, 111777), (1961, 101688), (2014, 99012), (2109, 94552), (2676, 74518), (2812, 70914), (3021, 66008), (3922, 50844), (4028, 49506), (4218, 47276), (4237, 47064), (5352, 37259), (5624, 35457), (5883, 33896), (6042, 33004), (7844, 25422), (8056, 24753), (8251, 24168), (8436, 23638), (8474, 23532), (11766, 16948), (11819, 16872), (12084, 16502), (12711, 15688)]