148025744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:360

約数の個数: 80

約数和(自身を含む): 314979840

約数和(自身を除く): 166954096

約数列:

[1, 2, 4, 8, 16, 29, 31, 41, 58, 62, 82, 116, 124, 164, 232, 248, 251, 328, 464, 496, 502, 656, 899, 1004, 1189, 1271, 1798, 2008, 2378, 2542, 3596, 4016, 4756, 5084, 7192, 7279, 7781, 9512, 10168, 10291, 14384, 14558, 15562, 19024, 20336, 20582, 29116, 31124, 36859, 41164, 58232, 62248, 73718, 82328, 116464, 124496, 147436, 164656, 225649, 294872, 298439, 319021, 451298, 589744, 596878, 638042, 902596, 1193756, 1276084, 1805192, 2387512, 2552168, 3610384, 4775024, 5104336, 9251609, 18503218, 37006436, 74012872, 148025744]

約数ペア:

[(1, 148025744), (2, 74012872), (4, 37006436), (8, 18503218), (16, 9251609), (29, 5104336), (31, 4775024), (41, 3610384), (58, 2552168), (62, 2387512), (82, 1805192), (116, 1276084), (124, 1193756), (164, 902596), (232, 638042), (248, 596878), (251, 589744), (328, 451298), (464, 319021), (496, 298439), (502, 294872), (656, 225649), (899, 164656), (1004, 147436), (1189, 124496), (1271, 116464), (1798, 82328), (2008, 73718), (2378, 62248), (2542, 58232), (3596, 41164), (4016, 36859), (4756, 31124), (5084, 29116), (7192, 20582), (7279, 20336), (7781, 19024), (9512, 15562), (10168, 14558), (10291, 14384)]