197150940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6803}}^1$

素因数の和:6848

約数の個数: 144

約数和(自身を含む): 713276928

約数和(自身を除く): 516125988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 28, 30, 35, 36, 42, 45, 46, 60, 63, 69, 70, 84, 90, 92, 105, 115, 126, 138, 140, 161, 180, 207, 210, 230, 252, 276, 315, 322, 345, 414, 420, 460, 483, 630, 644, 690, 805, 828, 966, 1035, 1260, 1380, 1449, 1610, 1932, 2070, 2415, 2898, 3220, 4140, 4830, 5796, 6803, 7245, 9660, 13606, 14490, 20409, 27212, 28980, 34015, 40818, 47621, 61227, 68030, 81636, 95242, 102045, 122454, 136060, 142863, 156469, 190484, 204090, 238105, 244908, 285726, 306135, 312938, 408180, 428589, 469407, 476210, 571452, 612270, 625876, 714315, 782345, 857178, 938814, 952420, 1095283, 1224540, 1408221, 1428630, 1564690, 1714356, 1877628, 2142945, 2190566, 2347035, 2816442, 2857260, 3129380, 3285849, 4285890, 4381132, 4694070, 5476415, 5632884, 6571698, 7041105, 8571780, 9388140, 9857547, 10952830, 13143396, 14082210, 16429245, 19715094, 21905660, 28164420, 32858490, 39430188, 49287735, 65716980, 98575470, 197150940]

約数ペア:

[(1, 197150940), (2, 98575470), (3, 65716980), (4, 49287735), (5, 39430188), (6, 32858490), (7, 28164420), (9, 21905660), (10, 19715094), (12, 16429245), (14, 14082210), (15, 13143396), (18, 10952830), (20, 9857547), (21, 9388140), (23, 8571780), (28, 7041105), (30, 6571698), (35, 5632884), (36, 5476415), (42, 4694070), (45, 4381132), (46, 4285890), (60, 3285849), (63, 3129380), (69, 2857260), (70, 2816442), (84, 2347035), (90, 2190566), (92, 2142945), (105, 1877628), (115, 1714356), (126, 1564690), (138, 1428630), (140, 1408221), (161, 1224540), (180, 1095283), (207, 952420), (210, 938814), (230, 857178), (252, 782345), (276, 714315), (315, 625876), (322, 612270), (345, 571452), (414, 476210), (420, 469407), (460, 428589), (483, 408180), (630, 312938), (644, 306135), (690, 285726), (805, 244908), (828, 238105), (966, 204090), (1035, 190484), (1260, 156469), (1380, 142863), (1449, 136060), (1610, 122454), (1932, 102045), (2070, 95242), (2415, 81636), (2898, 68030), (3220, 61227), (4140, 47621), (4830, 40818), (5796, 34015), (6803, 28980), (7245, 27212), (9660, 20409), (13606, 14490)]