208016676

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{739}}^1\times {\mathrm{1117}}^1$

素因数の和:1873

約数の個数: 72

約数和(自身を含む): 602288960

約数和(自身を除く): 394272284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 739, 1117, 1478, 2217, 2234, 2956, 3351, 4434, 4468, 5173, 6651, 6702, 7819, 8868, 10053, 10346, 13302, 13404, 15519, 15638, 20106, 20692, 23457, 26604, 31038, 31276, 40212, 46557, 46914, 62076, 70371, 93114, 93828, 140742, 186228, 281484, 825463, 1650926, 2476389, 3301852, 4952778, 5778241, 7429167, 9905556, 11556482, 14858334, 17334723, 23112964, 29716668, 34669446, 52004169, 69338892, 104008338, 208016676]

約数ペア:

[(1, 208016676), (2, 104008338), (3, 69338892), (4, 52004169), (6, 34669446), (7, 29716668), (9, 23112964), (12, 17334723), (14, 14858334), (18, 11556482), (21, 9905556), (28, 7429167), (36, 5778241), (42, 4952778), (63, 3301852), (84, 2476389), (126, 1650926), (252, 825463), (739, 281484), (1117, 186228), (1478, 140742), (2217, 93828), (2234, 93114), (2956, 70371), (3351, 62076), (4434, 46914), (4468, 46557), (5173, 40212), (6651, 31276), (6702, 31038), (7819, 26604), (8868, 23457), (10053, 20692), (10346, 20106), (13302, 15638), (13404, 15519)]