207716652

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1$

素因数の和:448

約数の個数: 144

約数和(自身を含む): 623200032

約数和(自身を除く): 415483380

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 157, 198, 234, 257, 286, 314, 396, 429, 468, 471, 514, 572, 628, 771, 858, 942, 1028, 1287, 1413, 1542, 1716, 1727, 1884, 2041, 2313, 2574, 2826, 2827, 3084, 3341, 3454, 4082, 4626, 5148, 5181, 5652, 5654, 6123, 6682, 6908, 8164, 8481, 9252, 10023, 10362, 11308, 12246, 13364, 15543, 16962, 18369, 20046, 20724, 22451, 24492, 25443, 30069, 31086, 33924, 36738, 36751, 40092, 40349, 44902, 50886, 60138, 62172, 67353, 73476, 73502, 80698, 89804, 101772, 110253, 120276, 121047, 134706, 147004, 161396, 202059, 220506, 242094, 269412, 330759, 363141, 404118, 441012, 443839, 484188, 524537, 661518, 726282, 808236, 887678, 1049074, 1323036, 1331517, 1452564, 1573611, 1775356, 2098148, 2663034, 3147222, 3994551, 4720833, 5326068, 5769907, 6294444, 7989102, 9441666, 11539814, 15978204, 17309721, 18883332, 23079628, 34619442, 51929163, 69238884, 103858326, 207716652]

約数ペア:

[(1, 207716652), (2, 103858326), (3, 69238884), (4, 51929163), (6, 34619442), (9, 23079628), (11, 18883332), (12, 17309721), (13, 15978204), (18, 11539814), (22, 9441666), (26, 7989102), (33, 6294444), (36, 5769907), (39, 5326068), (44, 4720833), (52, 3994551), (66, 3147222), (78, 2663034), (99, 2098148), (117, 1775356), (132, 1573611), (143, 1452564), (156, 1331517), (157, 1323036), (198, 1049074), (234, 887678), (257, 808236), (286, 726282), (314, 661518), (396, 524537), (429, 484188), (468, 443839), (471, 441012), (514, 404118), (572, 363141), (628, 330759), (771, 269412), (858, 242094), (942, 220506), (1028, 202059), (1287, 161396), (1413, 147004), (1542, 134706), (1716, 121047), (1727, 120276), (1884, 110253), (2041, 101772), (2313, 89804), (2574, 80698), (2826, 73502), (2827, 73476), (3084, 67353), (3341, 62172), (3454, 60138), (4082, 50886), (4626, 44902), (5148, 40349), (5181, 40092), (5652, 36751), (5654, 36738), (6123, 33924), (6682, 31086), (6908, 30069), (8164, 25443), (8481, 24492), (9252, 22451), (10023, 20724), (10362, 20046), (11308, 18369), (12246, 16962), (13364, 15543)]