157075732

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1$

素因数の和:1480

約数の個数: 48

約数和(自身を含む): 312105024

約数和(自身を除く): 155029292

約数列:

[1, 2, 4, 11, 22, 43, 44, 61, 86, 122, 172, 244, 473, 671, 946, 1342, 1361, 1892, 2623, 2684, 2722, 5246, 5444, 10492, 14971, 28853, 29942, 57706, 58523, 59884, 83021, 115412, 117046, 166042, 234092, 332084, 643753, 913231, 1287506, 1826462, 2575012, 3569903, 3652924, 7139806, 14279612, 39268933, 78537866, 157075732]

約数ペア:

[(1, 157075732), (2, 78537866), (4, 39268933), (11, 14279612), (22, 7139806), (43, 3652924), (44, 3569903), (61, 2575012), (86, 1826462), (122, 1287506), (172, 913231), (244, 643753), (473, 332084), (671, 234092), (946, 166042), (1342, 117046), (1361, 115412), (1892, 83021), (2623, 59884), (2684, 58523), (2722, 57706), (5246, 29942), (5444, 28853), (10492, 14971)]