131861104

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{3203}}^1$

素因数の和:3325

約数の個数: 40

約数和(自身を含む): 266982912

約数和(自身を除く): 135121808

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 3203, 5146, 6406, 10292, 12812, 20584, 25624, 41168, 51248, 99293, 198586, 265849, 397172, 531698, 794344, 1063396, 1588688, 2126792, 4253584, 8241319, 16482638, 32965276, 65930552, 131861104]

約数ペア:

[(1, 131861104), (2, 65930552), (4, 32965276), (8, 16482638), (16, 8241319), (31, 4253584), (62, 2126792), (83, 1588688), (124, 1063396), (166, 794344), (248, 531698), (332, 397172), (496, 265849), (664, 198586), (1328, 99293), (2573, 51248), (3203, 41168), (5146, 25624), (6406, 20584), (10292, 12812)]