198521328

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{67801}}^1$

素因数の和:67873

約数の個数: 40

約数和(自身を含む): 521261776

約数和(自身を除く): 322740448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 67801, 135602, 203403, 271204, 406806, 542408, 813612, 1084816, 1627224, 3254448, 4135861, 8271722, 12407583, 16543444, 24815166, 33086888, 49630332, 66173776, 99260664, 198521328]

約数ペア:

[(1, 198521328), (2, 99260664), (3, 66173776), (4, 49630332), (6, 33086888), (8, 24815166), (12, 16543444), (16, 12407583), (24, 8271722), (48, 4135861), (61, 3254448), (122, 1627224), (183, 1084816), (244, 813612), (366, 542408), (488, 406806), (732, 271204), (976, 203403), (1464, 135602), (2928, 67801)]