163191636

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{2749}}^1$

素因数の和:2873

約数の個数: 72

約数和(自身を含む): 441441000

約数和(自身を除く): 278249364

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 97, 102, 153, 194, 204, 291, 306, 388, 582, 612, 873, 1164, 1649, 1746, 2749, 3298, 3492, 4947, 5498, 6596, 8247, 9894, 10996, 14841, 16494, 19788, 24741, 29682, 32988, 46733, 49482, 59364, 93466, 98964, 140199, 186932, 266653, 280398, 420597, 533306, 560796, 799959, 841194, 1066612, 1599918, 1682388, 2399877, 3199836, 4533101, 4799754, 9066202, 9599508, 13599303, 18132404, 27198606, 40797909, 54397212, 81595818, 163191636]

約数ペア:

[(1, 163191636), (2, 81595818), (3, 54397212), (4, 40797909), (6, 27198606), (9, 18132404), (12, 13599303), (17, 9599508), (18, 9066202), (34, 4799754), (36, 4533101), (51, 3199836), (68, 2399877), (97, 1682388), (102, 1599918), (153, 1066612), (194, 841194), (204, 799959), (291, 560796), (306, 533306), (388, 420597), (582, 280398), (612, 266653), (873, 186932), (1164, 140199), (1649, 98964), (1746, 93466), (2749, 59364), (3298, 49482), (3492, 46733), (4947, 32988), (5498, 29682), (6596, 24741), (8247, 19788), (9894, 16494), (10996, 14841)]