131350596

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:381

約数の個数: 96

約数和(自身を含む): 344859648

約数和(自身を除く): 213509052

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 157, 173, 186, 314, 346, 372, 403, 471, 519, 628, 692, 806, 942, 1038, 1209, 1612, 1884, 2041, 2076, 2249, 2418, 4082, 4498, 4836, 4867, 5363, 6123, 6747, 8164, 8996, 9734, 10726, 12246, 13494, 14601, 16089, 19468, 21452, 24492, 26988, 27161, 29202, 32178, 54322, 58404, 63271, 64356, 69719, 81483, 108644, 126542, 139438, 162966, 189813, 209157, 253084, 278876, 325932, 353093, 379626, 418314, 706186, 759252, 836628, 841991, 1059279, 1412372, 1683982, 2118558, 2525973, 3367964, 4237116, 5051946, 10103892, 10945883, 21891766, 32837649, 43783532, 65675298, 131350596]

約数ペア:

[(1, 131350596), (2, 65675298), (3, 43783532), (4, 32837649), (6, 21891766), (12, 10945883), (13, 10103892), (26, 5051946), (31, 4237116), (39, 3367964), (52, 2525973), (62, 2118558), (78, 1683982), (93, 1412372), (124, 1059279), (156, 841991), (157, 836628), (173, 759252), (186, 706186), (314, 418314), (346, 379626), (372, 353093), (403, 325932), (471, 278876), (519, 253084), (628, 209157), (692, 189813), (806, 162966), (942, 139438), (1038, 126542), (1209, 108644), (1612, 81483), (1884, 69719), (2041, 64356), (2076, 63271), (2249, 58404), (2418, 54322), (4082, 32178), (4498, 29202), (4836, 27161), (4867, 26988), (5363, 24492), (6123, 21452), (6747, 19468), (8164, 16089), (8996, 14601), (9734, 13494), (10726, 12246)]