161882328

素因数分解:

$2^3\times 3^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:616

約数の個数: 64

約数和(自身を含む): 411586560

約数和(自身を除く): 249704232

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 127, 173, 254, 307, 346, 381, 508, 519, 614, 692, 762, 921, 1016, 1038, 1228, 1384, 1524, 1842, 2076, 2456, 3048, 3684, 4152, 7368, 21971, 38989, 43942, 53111, 65913, 77978, 87884, 106222, 116967, 131826, 155956, 159333, 175768, 212444, 233934, 263652, 311912, 318666, 424888, 467868, 527304, 637332, 935736, 1274664, 6745097, 13490194, 20235291, 26980388, 40470582, 53960776, 80941164, 161882328]

約数ペア:

[(1, 161882328), (2, 80941164), (3, 53960776), (4, 40470582), (6, 26980388), (8, 20235291), (12, 13490194), (24, 6745097), (127, 1274664), (173, 935736), (254, 637332), (307, 527304), (346, 467868), (381, 424888), (508, 318666), (519, 311912), (614, 263652), (692, 233934), (762, 212444), (921, 175768), (1016, 159333), (1038, 155956), (1228, 131826), (1384, 116967), (1524, 106222), (1842, 87884), (2076, 77978), (2456, 65913), (3048, 53111), (3684, 43942), (4152, 38989), (7368, 21971)]