199401582

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:417

約数の個数: 64

約数和(自身を含む): 429235200

約数和(自身を除く): 229833618

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 137, 138, 159, 199, 274, 318, 398, 411, 597, 822, 1194, 1219, 2438, 3151, 3657, 4577, 6302, 7261, 7314, 9154, 9453, 10547, 13731, 14522, 18906, 21094, 21783, 27263, 27462, 31641, 43566, 54526, 63282, 81789, 163578, 167003, 242581, 334006, 485162, 501009, 627049, 727743, 1002018, 1254098, 1444939, 1455486, 1881147, 2889878, 3762294, 4334817, 8669634, 33233597, 66467194, 99700791, 199401582]

約数ペア:

[(1, 199401582), (2, 99700791), (3, 66467194), (6, 33233597), (23, 8669634), (46, 4334817), (53, 3762294), (69, 2889878), (106, 1881147), (137, 1455486), (138, 1444939), (159, 1254098), (199, 1002018), (274, 727743), (318, 627049), (398, 501009), (411, 485162), (597, 334006), (822, 242581), (1194, 167003), (1219, 163578), (2438, 81789), (3151, 63282), (3657, 54526), (4577, 43566), (6302, 31641), (7261, 27462), (7314, 27263), (9154, 21783), (9453, 21094), (10547, 18906), (13731, 14522)]