127654506

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{1433}}^1$

素因数の和:1556

約数の個数: 72

約数和(自身を含む): 325153764

約数和(自身を除く): 197499258

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 101, 126, 147, 202, 294, 303, 441, 606, 707, 882, 909, 1414, 1433, 1818, 2121, 2866, 4242, 4299, 4949, 6363, 8598, 9898, 10031, 12726, 12897, 14847, 20062, 25794, 29694, 30093, 44541, 60186, 70217, 89082, 90279, 140434, 144733, 180558, 210651, 289466, 421302, 434199, 631953, 868398, 1013131, 1263906, 1302597, 2026262, 2605194, 3039393, 6078786, 7091917, 9118179, 14183834, 18236358, 21275751, 42551502, 63827253, 127654506]

約数ペア:

[(1, 127654506), (2, 63827253), (3, 42551502), (6, 21275751), (7, 18236358), (9, 14183834), (14, 9118179), (18, 7091917), (21, 6078786), (42, 3039393), (49, 2605194), (63, 2026262), (98, 1302597), (101, 1263906), (126, 1013131), (147, 868398), (202, 631953), (294, 434199), (303, 421302), (441, 289466), (606, 210651), (707, 180558), (882, 144733), (909, 140434), (1414, 90279), (1433, 89082), (1818, 70217), (2121, 60186), (2866, 44541), (4242, 30093), (4299, 29694), (4949, 25794), (6363, 20062), (8598, 14847), (9898, 12897), (10031, 12726)]