194601540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{66191}}^1$

素因数の和:66217

約数の個数: 72

約数和(自身を含む): 633854592

約数和(自身を除く): 439253052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 66191, 132382, 198573, 264764, 330955, 397146, 463337, 661910, 794292, 926674, 992865, 1323820, 1390011, 1853348, 1985730, 2316685, 2780022, 3243359, 3971460, 4633370, 5560044, 6486718, 6950055, 9266740, 9730077, 12973436, 13900110, 16216795, 19460154, 27800220, 32433590, 38920308, 48650385, 64867180, 97300770, 194601540]

約数ペア:

[(1, 194601540), (2, 97300770), (3, 64867180), (4, 48650385), (5, 38920308), (6, 32433590), (7, 27800220), (10, 19460154), (12, 16216795), (14, 13900110), (15, 12973436), (20, 9730077), (21, 9266740), (28, 6950055), (30, 6486718), (35, 5560044), (42, 4633370), (49, 3971460), (60, 3243359), (70, 2780022), (84, 2316685), (98, 1985730), (105, 1853348), (140, 1390011), (147, 1323820), (196, 992865), (210, 926674), (245, 794292), (294, 661910), (420, 463337), (490, 397146), (588, 330955), (735, 264764), (980, 198573), (1470, 132382), (2940, 66191)]