198270456

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^2\times {\mathrm{173}}^1$

素因数の和:305

約数の個数: 96

約数和(自身を含む): 538014960

約数和(自身を除く): 339744504

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 53, 68, 102, 106, 136, 159, 173, 204, 212, 318, 346, 408, 424, 519, 636, 692, 901, 1038, 1272, 1384, 1802, 2076, 2703, 2809, 2941, 3604, 4152, 5406, 5618, 5882, 7208, 8427, 8823, 9169, 10812, 11236, 11764, 16854, 17646, 18338, 21624, 22472, 23528, 27507, 33708, 35292, 36676, 47753, 55014, 67416, 70584, 73352, 95506, 110028, 143259, 155873, 191012, 220056, 286518, 311746, 382024, 467619, 485957, 573036, 623492, 935238, 971914, 1146072, 1246984, 1457871, 1870476, 1943828, 2915742, 3740952, 3887656, 5831484, 8261269, 11662968, 16522538, 24783807, 33045076, 49567614, 66090152, 99135228, 198270456]

約数ペア:

[(1, 198270456), (2, 99135228), (3, 66090152), (4, 49567614), (6, 33045076), (8, 24783807), (12, 16522538), (17, 11662968), (24, 8261269), (34, 5831484), (51, 3887656), (53, 3740952), (68, 2915742), (102, 1943828), (106, 1870476), (136, 1457871), (159, 1246984), (173, 1146072), (204, 971914), (212, 935238), (318, 623492), (346, 573036), (408, 485957), (424, 467619), (519, 382024), (636, 311746), (692, 286518), (901, 220056), (1038, 191012), (1272, 155873), (1384, 143259), (1802, 110028), (2076, 95506), (2703, 73352), (2809, 70584), (2941, 67416), (3604, 55014), (4152, 47753), (5406, 36676), (5618, 35292), (5882, 33708), (7208, 27507), (8427, 23528), (8823, 22472), (9169, 21624), (10812, 18338), (11236, 17646), (11764, 16854)]