139295916

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{67883}}^1$

素因数の和:67915

約数の個数: 48

約数和(自身を含む): 380150400

約数和(自身を除く): 240854484

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 67883, 135766, 203649, 271532, 407298, 610947, 814596, 1221894, 1289777, 1832841, 2443788, 2579554, 3665682, 3869331, 5159108, 7331364, 7738662, 11607993, 15477324, 23215986, 34823979, 46431972, 69647958, 139295916]

約数ペア:

[(1, 139295916), (2, 69647958), (3, 46431972), (4, 34823979), (6, 23215986), (9, 15477324), (12, 11607993), (18, 7738662), (19, 7331364), (27, 5159108), (36, 3869331), (38, 3665682), (54, 2579554), (57, 2443788), (76, 1832841), (108, 1289777), (114, 1221894), (171, 814596), (228, 610947), (342, 407298), (513, 271532), (684, 203649), (1026, 135766), (2052, 67883)]