837020142

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19949}}^1$

素因数の和:20007

約数の個数: 80

約数和(自身を含む): 2201522400

約数和(自身を除く): 1364502258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 37, 42, 54, 63, 74, 81, 111, 126, 162, 189, 222, 259, 333, 378, 518, 567, 666, 777, 999, 1134, 1554, 1998, 2331, 2997, 4662, 5994, 6993, 13986, 19949, 20979, 39898, 41958, 59847, 119694, 139643, 179541, 279286, 359082, 418929, 538623, 738113, 837858, 1077246, 1256787, 1476226, 1615869, 2214339, 2513574, 3231738, 3770361, 4428678, 5166791, 6643017, 7540722, 10333582, 11311083, 13286034, 15500373, 19929051, 22622166, 31000746, 39858102, 46501119, 59787153, 93002238, 119574306, 139503357, 279006714, 418510071, 837020142]

約数ペア:

[(1, 837020142), (2, 418510071), (3, 279006714), (6, 139503357), (7, 119574306), (9, 93002238), (14, 59787153), (18, 46501119), (21, 39858102), (27, 31000746), (37, 22622166), (42, 19929051), (54, 15500373), (63, 13286034), (74, 11311083), (81, 10333582), (111, 7540722), (126, 6643017), (162, 5166791), (189, 4428678), (222, 3770361), (259, 3231738), (333, 2513574), (378, 2214339), (518, 1615869), (567, 1476226), (666, 1256787), (777, 1077246), (999, 837858), (1134, 738113), (1554, 538623), (1998, 418929), (2331, 359082), (2997, 279286), (4662, 179541), (5994, 139643), (6993, 119694), (13986, 59847), (19949, 41958), (20979, 39898)]