123731256

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:349

約数の個数: 128

約数和(自身を含む): 354585600

約数和(自身を除く): 230854344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 37, 44, 53, 66, 74, 88, 106, 111, 132, 148, 159, 212, 222, 239, 264, 296, 318, 407, 424, 444, 478, 583, 636, 717, 814, 888, 956, 1166, 1221, 1272, 1434, 1628, 1749, 1912, 1961, 2332, 2442, 2629, 2868, 3256, 3498, 3922, 4664, 4884, 5258, 5736, 5883, 6996, 7844, 7887, 8843, 9768, 10516, 11766, 12667, 13992, 15688, 15774, 17686, 21032, 21571, 23532, 25334, 26529, 31548, 35372, 38001, 43142, 47064, 50668, 53058, 63096, 64713, 70744, 76002, 86284, 97273, 101336, 106116, 129426, 139337, 152004, 172568, 194546, 212232, 258852, 278674, 291819, 304008, 389092, 418011, 468679, 517704, 557348, 583638, 778184, 836022, 937358, 1114696, 1167276, 1406037, 1672044, 1874716, 2334552, 2812074, 3344088, 3749432, 5155469, 5624148, 10310938, 11248296, 15466407, 20621876, 30932814, 41243752, 61865628, 123731256]

約数ペア:

[(1, 123731256), (2, 61865628), (3, 41243752), (4, 30932814), (6, 20621876), (8, 15466407), (11, 11248296), (12, 10310938), (22, 5624148), (24, 5155469), (33, 3749432), (37, 3344088), (44, 2812074), (53, 2334552), (66, 1874716), (74, 1672044), (88, 1406037), (106, 1167276), (111, 1114696), (132, 937358), (148, 836022), (159, 778184), (212, 583638), (222, 557348), (239, 517704), (264, 468679), (296, 418011), (318, 389092), (407, 304008), (424, 291819), (444, 278674), (478, 258852), (583, 212232), (636, 194546), (717, 172568), (814, 152004), (888, 139337), (956, 129426), (1166, 106116), (1221, 101336), (1272, 97273), (1434, 86284), (1628, 76002), (1749, 70744), (1912, 64713), (1961, 63096), (2332, 53058), (2442, 50668), (2629, 47064), (2868, 43142), (3256, 38001), (3498, 35372), (3922, 31548), (4664, 26529), (4884, 25334), (5258, 23532), (5736, 21571), (5883, 21032), (6996, 17686), (7844, 15774), (7887, 15688), (8843, 13992), (9768, 12667), (10516, 11766)]