198900306

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19697}}^1$

素因数の和:19736

約数の個数: 64

約数和(自身を含む): 510572160

約数和(自身を除く): 311671854

約数列:

[1, 2, 3, 6, 9, 11, 17, 18, 22, 27, 33, 34, 51, 54, 66, 99, 102, 153, 187, 198, 297, 306, 374, 459, 561, 594, 918, 1122, 1683, 3366, 5049, 10098, 19697, 39394, 59091, 118182, 177273, 216667, 334849, 354546, 433334, 531819, 650001, 669698, 1004547, 1063638, 1300002, 1950003, 2009094, 3013641, 3683339, 3900006, 5850009, 6027282, 7366678, 9040923, 11050017, 11700018, 18081846, 22100034, 33150051, 66300102, 99450153, 198900306]

約数ペア:

[(1, 198900306), (2, 99450153), (3, 66300102), (6, 33150051), (9, 22100034), (11, 18081846), (17, 11700018), (18, 11050017), (22, 9040923), (27, 7366678), (33, 6027282), (34, 5850009), (51, 3900006), (54, 3683339), (66, 3013641), (99, 2009094), (102, 1950003), (153, 1300002), (187, 1063638), (198, 1004547), (297, 669698), (306, 650001), (374, 531819), (459, 433334), (561, 354546), (594, 334849), (918, 216667), (1122, 177273), (1683, 118182), (3366, 59091), (5049, 39394), (10098, 19697)]