204020712

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{57829}}^1$

素因数の和:57855

約数の個数: 72

約数和(自身を含む): 642780450

約数和(自身を除く): 438759738

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 57829, 115658, 173487, 231316, 346974, 404803, 462632, 520461, 693948, 809606, 1040922, 1214409, 1387896, 1619212, 2081844, 2428818, 2833621, 3238424, 3643227, 4163688, 4857636, 5667242, 7286454, 8500863, 9715272, 11334484, 14572908, 17001726, 22668968, 25502589, 29145816, 34003452, 51005178, 68006904, 102010356, 204020712]

約数ペア:

[(1, 204020712), (2, 102010356), (3, 68006904), (4, 51005178), (6, 34003452), (7, 29145816), (8, 25502589), (9, 22668968), (12, 17001726), (14, 14572908), (18, 11334484), (21, 9715272), (24, 8500863), (28, 7286454), (36, 5667242), (42, 4857636), (49, 4163688), (56, 3643227), (63, 3238424), (72, 2833621), (84, 2428818), (98, 2081844), (126, 1619212), (147, 1387896), (168, 1214409), (196, 1040922), (252, 809606), (294, 693948), (392, 520461), (441, 462632), (504, 404803), (588, 346974), (882, 231316), (1176, 173487), (1764, 115658), (3528, 57829)]