158209884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 144

約数和(自身を含む): 486420480

約数和(自身を除く): 328210596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 173, 191, 228, 252, 266, 342, 346, 382, 399, 519, 532, 573, 684, 692, 764, 798, 1038, 1146, 1197, 1211, 1337, 1557, 1596, 1719, 2076, 2292, 2394, 2422, 2674, 3114, 3287, 3438, 3629, 3633, 4011, 4788, 4844, 5348, 6228, 6574, 6876, 7258, 7266, 8022, 9861, 10887, 10899, 12033, 13148, 14516, 14532, 16044, 19722, 21774, 21798, 23009, 24066, 25403, 29583, 32661, 33043, 39444, 43548, 43596, 46018, 48132, 50806, 59166, 65322, 66086, 69027, 76209, 92036, 99129, 101612, 118332, 130644, 132172, 138054, 152418, 198258, 207081, 228627, 231301, 276108, 297387, 304836, 396516, 414162, 457254, 462602, 594774, 627817, 693903, 828324, 914508, 925204, 1189548, 1255634, 1387806, 1883451, 2081709, 2511268, 2775612, 3766902, 4163418, 4394719, 5650353, 7533804, 8326836, 8789438, 11300706, 13184157, 17578876, 22601412, 26368314, 39552471, 52736628, 79104942, 158209884]

約数ペア:

[(1, 158209884), (2, 79104942), (3, 52736628), (4, 39552471), (6, 26368314), (7, 22601412), (9, 17578876), (12, 13184157), (14, 11300706), (18, 8789438), (19, 8326836), (21, 7533804), (28, 5650353), (36, 4394719), (38, 4163418), (42, 3766902), (57, 2775612), (63, 2511268), (76, 2081709), (84, 1883451), (114, 1387806), (126, 1255634), (133, 1189548), (171, 925204), (173, 914508), (191, 828324), (228, 693903), (252, 627817), (266, 594774), (342, 462602), (346, 457254), (382, 414162), (399, 396516), (519, 304836), (532, 297387), (573, 276108), (684, 231301), (692, 228627), (764, 207081), (798, 198258), (1038, 152418), (1146, 138054), (1197, 132172), (1211, 130644), (1337, 118332), (1557, 101612), (1596, 99129), (1719, 92036), (2076, 76209), (2292, 69027), (2394, 66086), (2422, 65322), (2674, 59166), (3114, 50806), (3287, 48132), (3438, 46018), (3629, 43596), (3633, 43548), (4011, 39444), (4788, 33043), (4844, 32661), (5348, 29583), (6228, 25403), (6574, 24066), (6876, 23009), (7258, 21798), (7266, 21774), (8022, 19722), (9861, 16044), (10887, 14532), (10899, 14516), (12033, 13148)]