140920056

素因数分解:

$2^3\times 3^2\times {\mathrm{83}}^1\times {\mathrm{23581}}^1$

素因数の和:23676

約数の個数: 48

約数和(自身を含む): 386273160

約数和(自身を除く): 245353104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 83, 166, 249, 332, 498, 664, 747, 996, 1494, 1992, 2988, 5976, 23581, 47162, 70743, 94324, 141486, 188648, 212229, 282972, 424458, 565944, 848916, 1697832, 1957223, 3914446, 5871669, 7828892, 11743338, 15657784, 17615007, 23486676, 35230014, 46973352, 70460028, 140920056]

約数ペア:

[(1, 140920056), (2, 70460028), (3, 46973352), (4, 35230014), (6, 23486676), (8, 17615007), (9, 15657784), (12, 11743338), (18, 7828892), (24, 5871669), (36, 3914446), (72, 1957223), (83, 1697832), (166, 848916), (249, 565944), (332, 424458), (498, 282972), (664, 212229), (747, 188648), (996, 141486), (1494, 94324), (1992, 70743), (2988, 47162), (5976, 23581)]