194099438

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:429

約数の個数: 64

約数和(自身を含む): 353227392

約数和(自身を除く): 159127954

約数列:

[1, 2, 13, 17, 23, 26, 34, 46, 61, 122, 221, 299, 313, 391, 442, 598, 626, 782, 793, 1037, 1403, 1586, 2074, 2806, 4069, 5083, 5321, 7199, 8138, 10166, 10642, 13481, 14398, 18239, 19093, 23851, 26962, 36478, 38186, 47702, 69173, 93587, 122383, 138346, 187174, 244766, 248209, 310063, 324581, 439139, 496418, 620126, 649162, 878278, 1590979, 3181958, 4219553, 5708807, 7465363, 8439106, 11417614, 14930726, 97049719, 194099438]

約数ペア:

[(1, 194099438), (2, 97049719), (13, 14930726), (17, 11417614), (23, 8439106), (26, 7465363), (34, 5708807), (46, 4219553), (61, 3181958), (122, 1590979), (221, 878278), (299, 649162), (313, 620126), (391, 496418), (442, 439139), (598, 324581), (626, 310063), (782, 248209), (793, 244766), (1037, 187174), (1403, 138346), (1586, 122383), (2074, 93587), (2806, 69173), (4069, 47702), (5083, 38186), (5321, 36478), (7199, 26962), (8138, 23851), (10166, 19093), (10642, 18239), (13481, 14398)]