149050256

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{2311}}^1$

素因数の和:2487

約数の個数: 40

約数和(自身を含む): 301022400

約数和(自身を除く): 151972144

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 139, 232, 278, 464, 556, 1112, 2224, 2311, 4031, 4622, 8062, 9244, 16124, 18488, 32248, 36976, 64496, 67019, 134038, 268076, 321229, 536152, 642458, 1072304, 1284916, 2569832, 5139664, 9315641, 18631282, 37262564, 74525128, 149050256]

約数ペア:

[(1, 149050256), (2, 74525128), (4, 37262564), (8, 18631282), (16, 9315641), (29, 5139664), (58, 2569832), (116, 1284916), (139, 1072304), (232, 642458), (278, 536152), (464, 321229), (556, 268076), (1112, 134038), (2224, 67019), (2311, 64496), (4031, 36976), (4622, 32248), (8062, 18488), (9244, 16124)]