194621973

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{14549}}^1$

素因数の和:14586

約数の個数: 32

約数和(自身を含む): 325920000

約数和(自身を除く): 131298027

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 343, 637, 1029, 1911, 4459, 13377, 14549, 43647, 101843, 189137, 305529, 567411, 712901, 1323959, 2138703, 3971877, 4990307, 9267713, 14970921, 27803139, 64873991, 194621973]

約数ペア:

[(1, 194621973), (3, 64873991), (7, 27803139), (13, 14970921), (21, 9267713), (39, 4990307), (49, 3971877), (91, 2138703), (147, 1323959), (273, 712901), (343, 567411), (637, 305529), (1029, 189137), (1911, 101843), (4459, 43647), (13377, 14549)]