166224170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{353}}^1$

素因数の和:436

約数の個数: 72

約数和(自身を含む): 360661572

約数和(自身を除く): 194437402

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 49, 62, 70, 98, 155, 217, 245, 310, 353, 434, 490, 706, 961, 1085, 1519, 1765, 1922, 2170, 2471, 3038, 3530, 4805, 4942, 6727, 7595, 9610, 10943, 12355, 13454, 15190, 17297, 21886, 24710, 33635, 34594, 47089, 54715, 67270, 76601, 86485, 94178, 109430, 153202, 172970, 235445, 339233, 383005, 470890, 536207, 678466, 766010, 1072414, 1696165, 2374631, 2681035, 3392330, 4749262, 5362070, 11873155, 16622417, 23746310, 33244834, 83112085, 166224170]

約数ペア:

[(1, 166224170), (2, 83112085), (5, 33244834), (7, 23746310), (10, 16622417), (14, 11873155), (31, 5362070), (35, 4749262), (49, 3392330), (62, 2681035), (70, 2374631), (98, 1696165), (155, 1072414), (217, 766010), (245, 678466), (310, 536207), (353, 470890), (434, 383005), (490, 339233), (706, 235445), (961, 172970), (1085, 153202), (1519, 109430), (1765, 94178), (1922, 86485), (2170, 76601), (2471, 67270), (3038, 54715), (3530, 47089), (4805, 34594), (4942, 33635), (6727, 24710), (7595, 21886), (9610, 17297), (10943, 15190), (12355, 13454)]