128396028

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{5227}}^1$

素因数の和:5346

約数の個数: 48

約数和(自身を含む): 316189440

約数和(自身を除く): 187793412

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 89, 92, 138, 178, 267, 276, 356, 534, 1068, 2047, 4094, 5227, 6141, 8188, 10454, 12282, 15681, 20908, 24564, 31362, 62724, 120221, 240442, 360663, 465203, 480884, 721326, 930406, 1395609, 1442652, 1860812, 2791218, 5582436, 10699669, 21399338, 32099007, 42798676, 64198014, 128396028]

約数ペア:

[(1, 128396028), (2, 64198014), (3, 42798676), (4, 32099007), (6, 21399338), (12, 10699669), (23, 5582436), (46, 2791218), (69, 1860812), (89, 1442652), (92, 1395609), (138, 930406), (178, 721326), (267, 480884), (276, 465203), (356, 360663), (534, 240442), (1068, 120221), (2047, 62724), (4094, 31362), (5227, 24564), (6141, 20908), (8188, 15681), (10454, 12282)]