120563898

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{419}}^1$

素因数の和:492

約数の個数: 128

約数和(自身を含む): 325140480

約数和(自身を除く): 204576582

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 31, 34, 39, 42, 51, 62, 78, 91, 93, 102, 119, 182, 186, 217, 221, 238, 273, 357, 403, 419, 434, 442, 527, 546, 651, 663, 714, 806, 838, 1054, 1209, 1257, 1302, 1326, 1547, 1581, 2418, 2514, 2821, 2933, 3094, 3162, 3689, 4641, 5447, 5642, 5866, 6851, 7123, 7378, 8463, 8799, 9282, 10894, 11067, 12989, 13702, 14246, 16341, 16926, 17598, 20553, 21369, 22134, 25978, 32682, 38129, 38967, 41106, 42738, 47957, 49861, 76258, 77934, 90923, 92599, 95914, 99722, 114387, 143871, 149583, 168857, 181846, 185198, 220813, 228774, 272769, 277797, 287742, 299166, 337714, 441626, 506571, 545538, 555594, 648193, 662439, 1013142, 1181999, 1296386, 1324878, 1545691, 1944579, 2363998, 2870569, 3091382, 3545997, 3889158, 4637073, 5741138, 7091994, 8611707, 9274146, 17223414, 20093983, 40187966, 60281949, 120563898]

約数ペア:

[(1, 120563898), (2, 60281949), (3, 40187966), (6, 20093983), (7, 17223414), (13, 9274146), (14, 8611707), (17, 7091994), (21, 5741138), (26, 4637073), (31, 3889158), (34, 3545997), (39, 3091382), (42, 2870569), (51, 2363998), (62, 1944579), (78, 1545691), (91, 1324878), (93, 1296386), (102, 1181999), (119, 1013142), (182, 662439), (186, 648193), (217, 555594), (221, 545538), (238, 506571), (273, 441626), (357, 337714), (403, 299166), (419, 287742), (434, 277797), (442, 272769), (527, 228774), (546, 220813), (651, 185198), (663, 181846), (714, 168857), (806, 149583), (838, 143871), (1054, 114387), (1209, 99722), (1257, 95914), (1302, 92599), (1326, 90923), (1547, 77934), (1581, 76258), (2418, 49861), (2514, 47957), (2821, 42738), (2933, 41106), (3094, 38967), (3162, 38129), (3689, 32682), (4641, 25978), (5447, 22134), (5642, 21369), (5866, 20553), (6851, 17598), (7123, 16926), (7378, 16341), (8463, 14246), (8799, 13702), (9282, 12989), (10894, 11067)]