123243462

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4049}}^1$

素因数の和:4165

約数の個数: 48

約数和(自身を含む): 284310000

約数和(自身を除く): 161066538

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 89, 114, 171, 178, 267, 342, 534, 801, 1602, 1691, 3382, 4049, 5073, 8098, 10146, 12147, 15219, 24294, 30438, 36441, 72882, 76931, 153862, 230793, 360361, 461586, 692379, 720722, 1081083, 1384758, 2162166, 3243249, 6486498, 6846859, 13693718, 20540577, 41081154, 61621731, 123243462]

約数ペア:

[(1, 123243462), (2, 61621731), (3, 41081154), (6, 20540577), (9, 13693718), (18, 6846859), (19, 6486498), (38, 3243249), (57, 2162166), (89, 1384758), (114, 1081083), (171, 720722), (178, 692379), (267, 461586), (342, 360361), (534, 230793), (801, 153862), (1602, 76931), (1691, 72882), (3382, 36441), (4049, 30438), (5073, 24294), (8098, 15219), (10146, 12147)]