197731764

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3343}}^1$

素因数の和:3437

約数の個数: 72

約数和(自身を含む): 525837312

約数和(自身を除く): 328105548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 53, 62, 93, 106, 124, 159, 186, 212, 279, 318, 372, 477, 558, 636, 954, 1116, 1643, 1908, 3286, 3343, 4929, 6572, 6686, 9858, 10029, 13372, 14787, 19716, 20058, 29574, 30087, 40116, 59148, 60174, 103633, 120348, 177179, 207266, 310899, 354358, 414532, 531537, 621798, 708716, 932697, 1063074, 1243596, 1594611, 1865394, 2126148, 3189222, 3730788, 5492549, 6378444, 10985098, 16477647, 21970196, 32955294, 49432941, 65910588, 98865882, 197731764]

約数ペア:

[(1, 197731764), (2, 98865882), (3, 65910588), (4, 49432941), (6, 32955294), (9, 21970196), (12, 16477647), (18, 10985098), (31, 6378444), (36, 5492549), (53, 3730788), (62, 3189222), (93, 2126148), (106, 1865394), (124, 1594611), (159, 1243596), (186, 1063074), (212, 932697), (279, 708716), (318, 621798), (372, 531537), (477, 414532), (558, 354358), (636, 310899), (954, 207266), (1116, 177179), (1643, 120348), (1908, 103633), (3286, 60174), (3343, 59148), (4929, 40116), (6572, 30087), (6686, 29574), (9858, 20058), (10029, 19716), (13372, 14787)]