196930890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9901}}^1$

素因数の和:9944

約数の個数: 96

約数和(自身を含む): 583901136

約数和(自身を除く): 386970246

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 6630, 9901, 9945, 19802, 19890, 29703, 49505, 59406, 89109, 99010, 128713, 148515, 168317, 178218, 257426, 297030, 336634, 386139, 445545, 504951, 643565, 772278, 841585, 891090, 1009902, 1158417, 1287130, 1514853, 1683170, 1930695, 2188121, 2316834, 2524755, 3029706, 3861390, 4376242, 5049510, 5792085, 6564363, 7574265, 10940605, 11584170, 13128726, 15148530, 19693089, 21881210, 32821815, 39386178, 65643630, 98465445, 196930890]

約数ペア:

[(1, 196930890), (2, 98465445), (3, 65643630), (5, 39386178), (6, 32821815), (9, 21881210), (10, 19693089), (13, 15148530), (15, 13128726), (17, 11584170), (18, 10940605), (26, 7574265), (30, 6564363), (34, 5792085), (39, 5049510), (45, 4376242), (51, 3861390), (65, 3029706), (78, 2524755), (85, 2316834), (90, 2188121), (102, 1930695), (117, 1683170), (130, 1514853), (153, 1287130), (170, 1158417), (195, 1009902), (221, 891090), (234, 841585), (255, 772278), (306, 643565), (390, 504951), (442, 445545), (510, 386139), (585, 336634), (663, 297030), (765, 257426), (1105, 178218), (1170, 168317), (1326, 148515), (1530, 128713), (1989, 99010), (2210, 89109), (3315, 59406), (3978, 49505), (6630, 29703), (9901, 19890), (9945, 19802)]