177482916

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6217}}^1$

素因数の和:6301

約数の個数: 72

約数和(自身を含む): 491147384

約数和(自身を除く): 313664468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 61, 78, 117, 122, 156, 183, 234, 244, 366, 468, 549, 732, 793, 1098, 1586, 2196, 2379, 3172, 4758, 6217, 7137, 9516, 12434, 14274, 18651, 24868, 28548, 37302, 55953, 74604, 80821, 111906, 161642, 223812, 242463, 323284, 379237, 484926, 727389, 758474, 969852, 1137711, 1454778, 1516948, 2275422, 2909556, 3413133, 4550844, 4930081, 6826266, 9860162, 13652532, 14790243, 19720324, 29580486, 44370729, 59160972, 88741458, 177482916]

約数ペア:

[(1, 177482916), (2, 88741458), (3, 59160972), (4, 44370729), (6, 29580486), (9, 19720324), (12, 14790243), (13, 13652532), (18, 9860162), (26, 6826266), (36, 4930081), (39, 4550844), (52, 3413133), (61, 2909556), (78, 2275422), (117, 1516948), (122, 1454778), (156, 1137711), (183, 969852), (234, 758474), (244, 727389), (366, 484926), (468, 379237), (549, 323284), (732, 242463), (793, 223812), (1098, 161642), (1586, 111906), (2196, 80821), (2379, 74604), (3172, 55953), (4758, 37302), (6217, 28548), (7137, 24868), (9516, 18651), (12434, 14274)]