190063251

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{137}}^1$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 339022944

約数和(自身を除く): 148959693

約数列:

[1, 3, 7, 9, 19, 21, 57, 61, 63, 133, 137, 171, 183, 361, 399, 411, 427, 549, 959, 1083, 1159, 1197, 1233, 1281, 2527, 2603, 2877, 3249, 3477, 3843, 7581, 7809, 8113, 8357, 8631, 10431, 18221, 22021, 22743, 23427, 24339, 25071, 49457, 54663, 58499, 66063, 73017, 75213, 148371, 154147, 158783, 163989, 175497, 198189, 346199, 445113, 462441, 476349, 526491, 1038597, 1111481, 1387323, 1429047, 3016877, 3115791, 3334443, 9050631, 10003329, 21118139, 27151893, 63354417, 190063251]

約数ペア:

[(1, 190063251), (3, 63354417), (7, 27151893), (9, 21118139), (19, 10003329), (21, 9050631), (57, 3334443), (61, 3115791), (63, 3016877), (133, 1429047), (137, 1387323), (171, 1111481), (183, 1038597), (361, 526491), (399, 476349), (411, 462441), (427, 445113), (549, 346199), (959, 198189), (1083, 175497), (1159, 163989), (1197, 158783), (1233, 154147), (1281, 148371), (2527, 75213), (2603, 73017), (2877, 66063), (3249, 58499), (3477, 54663), (3843, 49457), (7581, 25071), (7809, 24339), (8113, 23427), (8357, 22743), (8631, 22021), (10431, 18221)]