181844172

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4871}}^1$

素因数の和:4959

約数の個数: 72

約数和(自身を含む): 494780832

約数和(自身を除く): 312936660

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 61, 68, 102, 122, 153, 183, 204, 244, 306, 366, 549, 612, 732, 1037, 1098, 2074, 2196, 3111, 4148, 4871, 6222, 9333, 9742, 12444, 14613, 18666, 19484, 29226, 37332, 43839, 58452, 82807, 87678, 165614, 175356, 248421, 297131, 331228, 496842, 594262, 745263, 891393, 993684, 1188524, 1490526, 1782786, 2674179, 2981052, 3565572, 5051227, 5348358, 10102454, 10696716, 15153681, 20204908, 30307362, 45461043, 60614724, 90922086, 181844172]

約数ペア:

[(1, 181844172), (2, 90922086), (3, 60614724), (4, 45461043), (6, 30307362), (9, 20204908), (12, 15153681), (17, 10696716), (18, 10102454), (34, 5348358), (36, 5051227), (51, 3565572), (61, 2981052), (68, 2674179), (102, 1782786), (122, 1490526), (153, 1188524), (183, 993684), (204, 891393), (244, 745263), (306, 594262), (366, 496842), (549, 331228), (612, 297131), (732, 248421), (1037, 175356), (1098, 165614), (2074, 87678), (2196, 82807), (3111, 58452), (4148, 43839), (4871, 37332), (6222, 29226), (9333, 19484), (9742, 18666), (12444, 14613)]