140944848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 419020800

約数和(自身を除く): 278075952

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 31, 33, 44, 48, 62, 66, 79, 88, 93, 109, 124, 132, 158, 176, 186, 218, 237, 248, 264, 316, 327, 341, 372, 436, 474, 496, 528, 632, 654, 682, 744, 869, 872, 948, 1023, 1199, 1264, 1308, 1364, 1488, 1738, 1744, 1896, 2046, 2398, 2449, 2607, 2616, 2728, 3379, 3476, 3597, 3792, 4092, 4796, 4898, 5214, 5232, 5456, 6758, 6952, 7194, 7347, 8184, 8611, 9592, 9796, 10137, 10428, 13516, 13904, 14388, 14694, 16368, 17222, 19184, 19592, 20274, 20856, 25833, 26939, 27032, 28776, 29388, 34444, 37169, 39184, 40548, 41712, 51666, 53878, 54064, 57552, 58776, 68888, 74338, 80817, 81096, 94721, 103332, 107756, 111507, 117552, 137776, 148676, 161634, 162192, 189442, 206664, 215512, 223014, 266941, 284163, 297352, 323268, 378884, 413328, 431024, 446028, 533882, 568326, 594704, 646536, 757768, 800823, 892056, 1067764, 1136652, 1293072, 1515536, 1601646, 1784112, 2135528, 2273304, 2936351, 3203292, 4271056, 4546608, 5872702, 6406584, 8809053, 11745404, 12813168, 17618106, 23490808, 35236212, 46981616, 70472424, 140944848]

約数ペア:

[(1, 140944848), (2, 70472424), (3, 46981616), (4, 35236212), (6, 23490808), (8, 17618106), (11, 12813168), (12, 11745404), (16, 8809053), (22, 6406584), (24, 5872702), (31, 4546608), (33, 4271056), (44, 3203292), (48, 2936351), (62, 2273304), (66, 2135528), (79, 1784112), (88, 1601646), (93, 1515536), (109, 1293072), (124, 1136652), (132, 1067764), (158, 892056), (176, 800823), (186, 757768), (218, 646536), (237, 594704), (248, 568326), (264, 533882), (316, 446028), (327, 431024), (341, 413328), (372, 378884), (436, 323268), (474, 297352), (496, 284163), (528, 266941), (632, 223014), (654, 215512), (682, 206664), (744, 189442), (869, 162192), (872, 161634), (948, 148676), (1023, 137776), (1199, 117552), (1264, 111507), (1308, 107756), (1364, 103332), (1488, 94721), (1738, 81096), (1744, 80817), (1896, 74338), (2046, 68888), (2398, 58776), (2449, 57552), (2607, 54064), (2616, 53878), (2728, 51666), (3379, 41712), (3476, 40548), (3597, 39184), (3792, 37169), (4092, 34444), (4796, 29388), (4898, 28776), (5214, 27032), (5232, 26939), (5456, 25833), (6758, 20856), (6952, 20274), (7194, 19592), (7347, 19184), (8184, 17222), (8611, 16368), (9592, 14694), (9796, 14388), (10137, 13904), (10428, 13516)]