156912281272

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{347}}^1\times {\mathrm{673}}^1\times {\mathrm{1787}}^1$

素因数の和:2860

約数の個数: 64

約数和(自身を含む): 301952862720

約数和(自身を除く): 145040581448

約数列:

[1, 2, 4, 8, 47, 94, 188, 347, 376, 673, 694, 1346, 1388, 1787, 2692, 2776, 3574, 5384, 7148, 14296, 16309, 31631, 32618, 63262, 65236, 83989, 126524, 130472, 167978, 233531, 253048, 335956, 467062, 620089, 671912, 934124, 1202651, 1240178, 1868248, 2405302, 2480356, 4810604, 4960712, 9621208, 10975957, 21951914, 29144183, 43903828, 56524597, 58288366, 87807656, 113049194, 116576732, 226098388, 233153464, 417319897, 452196776, 834639794, 1669279588, 3338559176, 19614035159, 39228070318, 78456140636, 156912281272]

約数ペア:

[(1, 156912281272), (2, 78456140636), (4, 39228070318), (8, 19614035159), (47, 3338559176), (94, 1669279588), (188, 834639794), (347, 452196776), (376, 417319897), (673, 233153464), (694, 226098388), (1346, 116576732), (1388, 113049194), (1787, 87807656), (2692, 58288366), (2776, 56524597), (3574, 43903828), (5384, 29144183), (7148, 21951914), (14296, 10975957), (16309, 9621208), (31631, 4960712), (32618, 4810604), (63262, 2480356), (65236, 2405302), (83989, 1868248), (126524, 1240178), (130472, 1202651), (167978, 934124), (233531, 671912), (253048, 620089), (335956, 467062)]