199071522

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2176

約数の個数: 72

約数和(自身を含む): 482347008

約数和(自身を除く): 283275486

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 31, 39, 62, 78, 93, 117, 169, 186, 234, 279, 338, 403, 507, 558, 806, 1014, 1209, 1521, 2111, 2418, 3042, 3627, 4222, 5239, 6333, 7254, 10478, 12666, 15717, 18999, 27443, 31434, 37998, 47151, 54886, 65441, 82329, 94302, 130882, 164658, 196323, 246987, 356759, 392646, 493974, 588969, 713518, 850733, 1070277, 1177938, 1701466, 2140554, 2552199, 3210831, 5104398, 6421662, 7656597, 11059529, 15313194, 22119058, 33178587, 66357174, 99535761, 199071522]

約数ペア:

[(1, 199071522), (2, 99535761), (3, 66357174), (6, 33178587), (9, 22119058), (13, 15313194), (18, 11059529), (26, 7656597), (31, 6421662), (39, 5104398), (62, 3210831), (78, 2552199), (93, 2140554), (117, 1701466), (169, 1177938), (186, 1070277), (234, 850733), (279, 713518), (338, 588969), (403, 493974), (507, 392646), (558, 356759), (806, 246987), (1014, 196323), (1209, 164658), (1521, 130882), (2111, 94302), (2418, 82329), (3042, 65441), (3627, 54886), (4222, 47151), (5239, 37998), (6333, 31434), (7254, 27443), (10478, 18999), (12666, 15717)]