156945852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{32779}}^1$

素因数の和:32815

約数の個数: 72

約数和(自身を含む): 477276800

約数和(自身を除く): 320330948

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 32779, 65558, 98337, 131116, 196674, 229453, 295011, 393348, 458906, 590022, 622801, 688359, 917812, 1180044, 1245602, 1376718, 1868403, 2065077, 2491204, 2753436, 3736806, 4130154, 4359607, 5605209, 7473612, 8260308, 8719214, 11210418, 13078821, 17438428, 22420836, 26157642, 39236463, 52315284, 78472926, 156945852]

約数ペア:

[(1, 156945852), (2, 78472926), (3, 52315284), (4, 39236463), (6, 26157642), (7, 22420836), (9, 17438428), (12, 13078821), (14, 11210418), (18, 8719214), (19, 8260308), (21, 7473612), (28, 5605209), (36, 4359607), (38, 4130154), (42, 3736806), (57, 2753436), (63, 2491204), (76, 2065077), (84, 1868403), (114, 1376718), (126, 1245602), (133, 1180044), (171, 917812), (228, 688359), (252, 622801), (266, 590022), (342, 458906), (399, 393348), (532, 295011), (684, 229453), (798, 196674), (1197, 131116), (1596, 98337), (2394, 65558), (4788, 32779)]