198556488

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2340

約数の個数: 128

約数和(自身を含む): 613401600

約数和(自身を除く): 414845112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2281, 2418, 2808, 3224, 3348, 3627, 4562, 4836, 6696, 6843, 7254, 9124, 9672, 10881, 13686, 14508, 18248, 20529, 21762, 27372, 29016, 29653, 41058, 43524, 54744, 59306, 61587, 70711, 82116, 87048, 88959, 118612, 123174, 141422, 164232, 177918, 212133, 237224, 246348, 266877, 282844, 355836, 424266, 492696, 533754, 565688, 636399, 711672, 800631, 848532, 919243, 1067508, 1272798, 1601262, 1697064, 1838486, 1909197, 2135016, 2545596, 2757729, 3202524, 3676972, 3818394, 5091192, 5515458, 6405048, 7353944, 7636788, 8273187, 11030916, 15273576, 16546374, 22061832, 24819561, 33092748, 49639122, 66185496, 99278244, 198556488]

約数ペア:

[(1, 198556488), (2, 99278244), (3, 66185496), (4, 49639122), (6, 33092748), (8, 24819561), (9, 22061832), (12, 16546374), (13, 15273576), (18, 11030916), (24, 8273187), (26, 7636788), (27, 7353944), (31, 6405048), (36, 5515458), (39, 5091192), (52, 3818394), (54, 3676972), (62, 3202524), (72, 2757729), (78, 2545596), (93, 2135016), (104, 1909197), (108, 1838486), (117, 1697064), (124, 1601262), (156, 1272798), (186, 1067508), (216, 919243), (234, 848532), (248, 800631), (279, 711672), (312, 636399), (351, 565688), (372, 533754), (403, 492696), (468, 424266), (558, 355836), (702, 282844), (744, 266877), (806, 246348), (837, 237224), (936, 212133), (1116, 177918), (1209, 164232), (1404, 141422), (1612, 123174), (1674, 118612), (2232, 88959), (2281, 87048), (2418, 82116), (2808, 70711), (3224, 61587), (3348, 59306), (3627, 54744), (4562, 43524), (4836, 41058), (6696, 29653), (6843, 29016), (7254, 27372), (9124, 21762), (9672, 20529), (10881, 18248), (13686, 14508)]