156728115654

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2423}}^1\times {\mathrm{42611}}^1$

素因数の和:45073

約数の個数: 64

約数和(自身を含む): 356975382528

約数和(自身を除く): 200247266874

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 46, 66, 69, 138, 253, 506, 759, 1518, 2423, 4846, 7269, 14538, 26653, 42611, 53306, 55729, 79959, 85222, 111458, 127833, 159918, 167187, 255666, 334374, 468721, 613019, 937442, 980053, 1226038, 1406163, 1839057, 1960106, 2812326, 2940159, 3678114, 5880318, 10780583, 21561166, 32341749, 64683498, 103246453, 206492906, 309739359, 619478718, 1135710983, 2271421966, 2374668419, 3407132949, 4749336838, 6814265898, 7124005257, 14248010514, 26121352609, 52242705218, 78364057827, 156728115654]

約数ペア:

[(1, 156728115654), (2, 78364057827), (3, 52242705218), (6, 26121352609), (11, 14248010514), (22, 7124005257), (23, 6814265898), (33, 4749336838), (46, 3407132949), (66, 2374668419), (69, 2271421966), (138, 1135710983), (253, 619478718), (506, 309739359), (759, 206492906), (1518, 103246453), (2423, 64683498), (4846, 32341749), (7269, 21561166), (14538, 10780583), (26653, 5880318), (42611, 3678114), (53306, 2940159), (55729, 2812326), (79959, 1960106), (85222, 1839057), (111458, 1406163), (127833, 1226038), (159918, 980053), (167187, 937442), (255666, 613019), (334374, 468721)]