201177558

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^2$

素因数の和:286

約数の個数: 72

約数和(自身を含む): 472392648

約数和(自身を除く): 271215090

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 83, 89, 102, 153, 166, 178, 249, 267, 306, 498, 534, 747, 801, 1411, 1494, 1513, 1602, 2822, 3026, 4233, 4539, 7387, 7921, 8466, 9078, 12699, 13617, 14774, 15842, 22161, 23763, 25398, 27234, 44322, 47526, 66483, 71289, 125579, 132966, 134657, 142578, 251158, 269314, 376737, 403971, 657443, 753474, 807942, 1130211, 1211913, 1314886, 1972329, 2260422, 2423826, 3944658, 5916987, 11176531, 11833974, 22353062, 33529593, 67059186, 100588779, 201177558]

約数ペア:

[(1, 201177558), (2, 100588779), (3, 67059186), (6, 33529593), (9, 22353062), (17, 11833974), (18, 11176531), (34, 5916987), (51, 3944658), (83, 2423826), (89, 2260422), (102, 1972329), (153, 1314886), (166, 1211913), (178, 1130211), (249, 807942), (267, 753474), (306, 657443), (498, 403971), (534, 376737), (747, 269314), (801, 251158), (1411, 142578), (1494, 134657), (1513, 132966), (1602, 125579), (2822, 71289), (3026, 66483), (4233, 47526), (4539, 44322), (7387, 27234), (7921, 25398), (8466, 23763), (9078, 22161), (12699, 15842), (13617, 14774)]