203489910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173923}}^1$

素因数の和:173949

約数の個数: 48

約数和(自身を含む): 569775024

約数和(自身を除く): 366285114

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 173923, 347846, 521769, 869615, 1043538, 1565307, 1739230, 2260999, 2608845, 3130614, 4521998, 5217690, 6782997, 7826535, 11304995, 13565994, 15653070, 20348991, 22609990, 33914985, 40697982, 67829970, 101744955, 203489910]

約数ペア:

[(1, 203489910), (2, 101744955), (3, 67829970), (5, 40697982), (6, 33914985), (9, 22609990), (10, 20348991), (13, 15653070), (15, 13565994), (18, 11304995), (26, 7826535), (30, 6782997), (39, 5217690), (45, 4521998), (65, 3130614), (78, 2608845), (90, 2260999), (117, 1739230), (130, 1565307), (195, 1043538), (234, 869615), (390, 521769), (585, 347846), (1170, 173923)]