195666588

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{2663}}^1$

素因数の和:2843

約数の個数: 72

約数和(自身を含む): 536241888

約数和(自身を除く): 340575300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 157, 234, 314, 468, 471, 628, 942, 1413, 1884, 2041, 2663, 2826, 4082, 5326, 5652, 6123, 7989, 8164, 10652, 12246, 15978, 18369, 23967, 24492, 31956, 34619, 36738, 47934, 69238, 73476, 95868, 103857, 138476, 207714, 311571, 415428, 418091, 623142, 836182, 1246284, 1254273, 1672364, 2508546, 3762819, 5017092, 5435183, 7525638, 10870366, 15051276, 16305549, 21740732, 32611098, 48916647, 65222196, 97833294, 195666588]

約数ペア:

[(1, 195666588), (2, 97833294), (3, 65222196), (4, 48916647), (6, 32611098), (9, 21740732), (12, 16305549), (13, 15051276), (18, 10870366), (26, 7525638), (36, 5435183), (39, 5017092), (52, 3762819), (78, 2508546), (117, 1672364), (156, 1254273), (157, 1246284), (234, 836182), (314, 623142), (468, 418091), (471, 415428), (628, 311571), (942, 207714), (1413, 138476), (1884, 103857), (2041, 95868), (2663, 73476), (2826, 69238), (4082, 47934), (5326, 36738), (5652, 34619), (6123, 31956), (7989, 24492), (8164, 23967), (10652, 18369), (12246, 15978)]