187396144

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{661}}^1$

素因数の和:758

約数の個数: 80

約数和(自身を含む): 413723520

約数和(自身を除く): 226327376

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 47, 52, 58, 94, 104, 116, 188, 208, 232, 376, 377, 464, 611, 661, 752, 754, 1222, 1322, 1363, 1508, 2444, 2644, 2726, 3016, 4888, 5288, 5452, 6032, 8593, 9776, 10576, 10904, 17186, 17719, 19169, 21808, 31067, 34372, 35438, 38338, 62134, 68744, 70876, 76676, 124268, 137488, 141752, 153352, 248536, 249197, 283504, 306704, 403871, 497072, 498394, 807742, 900943, 996788, 1615484, 1801886, 1993576, 3230968, 3603772, 3987152, 6461936, 7207544, 11712259, 14415088, 23424518, 46849036, 93698072, 187396144]

約数ペア:

[(1, 187396144), (2, 93698072), (4, 46849036), (8, 23424518), (13, 14415088), (16, 11712259), (26, 7207544), (29, 6461936), (47, 3987152), (52, 3603772), (58, 3230968), (94, 1993576), (104, 1801886), (116, 1615484), (188, 996788), (208, 900943), (232, 807742), (376, 498394), (377, 497072), (464, 403871), (611, 306704), (661, 283504), (752, 249197), (754, 248536), (1222, 153352), (1322, 141752), (1363, 137488), (1508, 124268), (2444, 76676), (2644, 70876), (2726, 68744), (3016, 62134), (4888, 38338), (5288, 35438), (5452, 34372), (6032, 31067), (8593, 21808), (9776, 19169), (10576, 17719), (10904, 17186)]