164575276768

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1681261}}^1$

素因数の和:1681320

約数の個数: 96

約数和(自身を含む): 406730903040

約数和(自身を除く): 242155626272

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 23, 28, 32, 38, 46, 56, 76, 92, 112, 133, 152, 161, 184, 224, 266, 304, 322, 368, 437, 532, 608, 644, 736, 874, 1064, 1288, 1748, 2128, 2576, 3059, 3496, 4256, 5152, 6118, 6992, 12236, 13984, 24472, 48944, 97888, 1681261, 3362522, 6725044, 11768827, 13450088, 23537654, 26900176, 31943959, 38669003, 47075308, 53800352, 63887918, 77338006, 94150616, 127775836, 154676012, 188301232, 223607713, 255551672, 270683021, 309352024, 376602464, 447215426, 511103344, 541366042, 618704048, 734711057, 894430852, 1022206688, 1082732084, 1237408096, 1469422114, 1788861704, 2165464168, 2938844228, 3577723408, 4330928336, 5142977399, 5877688456, 7155446816, 8661856672, 10285954798, 11755376912, 20571909596, 23510753824, 41143819192, 82287638384, 164575276768]

約数ペア:

[(1, 164575276768), (2, 82287638384), (4, 41143819192), (7, 23510753824), (8, 20571909596), (14, 11755376912), (16, 10285954798), (19, 8661856672), (23, 7155446816), (28, 5877688456), (32, 5142977399), (38, 4330928336), (46, 3577723408), (56, 2938844228), (76, 2165464168), (92, 1788861704), (112, 1469422114), (133, 1237408096), (152, 1082732084), (161, 1022206688), (184, 894430852), (224, 734711057), (266, 618704048), (304, 541366042), (322, 511103344), (368, 447215426), (437, 376602464), (532, 309352024), (608, 270683021), (644, 255551672), (736, 223607713), (874, 188301232), (1064, 154676012), (1288, 127775836), (1748, 94150616), (2128, 77338006), (2576, 63887918), (3059, 53800352), (3496, 47075308), (4256, 38669003), (5152, 31943959), (6118, 26900176), (6992, 23537654), (12236, 13450088), (13984, 11768827), (24472, 6725044), (48944, 3362522), (97888, 1681261)]