140131272

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1$

素因数の和:295

約数の個数: 128

約数和(自身を含む): 393465600

約数和(自身を除く): 253334328

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 23, 24, 34, 46, 51, 68, 69, 92, 102, 109, 136, 137, 138, 184, 204, 218, 274, 276, 327, 391, 408, 411, 436, 548, 552, 654, 782, 822, 872, 1096, 1173, 1308, 1564, 1644, 1853, 2329, 2346, 2507, 2616, 3128, 3151, 3288, 3706, 4658, 4692, 5014, 5559, 6302, 6987, 7412, 7521, 9316, 9384, 9453, 10028, 11118, 12604, 13974, 14824, 14933, 15042, 18632, 18906, 20056, 22236, 25208, 27948, 29866, 30084, 37812, 42619, 44472, 44799, 53567, 55896, 59732, 60168, 75624, 85238, 89598, 107134, 119464, 127857, 160701, 170476, 179196, 214268, 253861, 255714, 321402, 340952, 343459, 358392, 428536, 507722, 511428, 642804, 686918, 761583, 1015444, 1022856, 1030377, 1285608, 1373836, 1523166, 2030888, 2060754, 2747672, 3046332, 4121508, 5838803, 6092664, 8243016, 11677606, 17516409, 23355212, 35032818, 46710424, 70065636, 140131272]

約数ペア:

[(1, 140131272), (2, 70065636), (3, 46710424), (4, 35032818), (6, 23355212), (8, 17516409), (12, 11677606), (17, 8243016), (23, 6092664), (24, 5838803), (34, 4121508), (46, 3046332), (51, 2747672), (68, 2060754), (69, 2030888), (92, 1523166), (102, 1373836), (109, 1285608), (136, 1030377), (137, 1022856), (138, 1015444), (184, 761583), (204, 686918), (218, 642804), (274, 511428), (276, 507722), (327, 428536), (391, 358392), (408, 343459), (411, 340952), (436, 321402), (548, 255714), (552, 253861), (654, 214268), (782, 179196), (822, 170476), (872, 160701), (1096, 127857), (1173, 119464), (1308, 107134), (1564, 89598), (1644, 85238), (1853, 75624), (2329, 60168), (2346, 59732), (2507, 55896), (2616, 53567), (3128, 44799), (3151, 44472), (3288, 42619), (3706, 37812), (4658, 30084), (4692, 29866), (5014, 27948), (5559, 25208), (6302, 22236), (6987, 20056), (7412, 18906), (7521, 18632), (9316, 15042), (9384, 14933), (9453, 14824), (10028, 13974), (11118, 12604)]