198033920

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1$

素因数の和:330

約数の個数: 160

約数和(自身を含む): 557428608

約数和(自身を除く): 359394688

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 56, 64, 70, 80, 86, 112, 128, 140, 160, 172, 215, 224, 256, 257, 280, 301, 320, 344, 430, 448, 512, 514, 560, 602, 640, 688, 860, 896, 1028, 1120, 1204, 1280, 1285, 1376, 1505, 1720, 1792, 1799, 2056, 2240, 2408, 2560, 2570, 2752, 3010, 3440, 3584, 3598, 4112, 4480, 4816, 5140, 5504, 6020, 6880, 7196, 8224, 8960, 8995, 9632, 10280, 11008, 11051, 12040, 13760, 14392, 16448, 17920, 17990, 19264, 20560, 22016, 22102, 24080, 27520, 28784, 32896, 35980, 38528, 41120, 44204, 48160, 55040, 55255, 57568, 65792, 71960, 77056, 77357, 82240, 88408, 96320, 110080, 110510, 115136, 131584, 143920, 154112, 154714, 164480, 176816, 192640, 221020, 230272, 287840, 309428, 328960, 353632, 385280, 386785, 442040, 460544, 575680, 618856, 657920, 707264, 770560, 773570, 884080, 921088, 1151360, 1237712, 1414528, 1547140, 1768160, 2302720, 2475424, 2829056, 3094280, 3536320, 4605440, 4950848, 5658112, 6188560, 7072640, 9901696, 12377120, 14145280, 19803392, 24754240, 28290560, 39606784, 49508480, 99016960, 198033920]

約数ペア:

[(1, 198033920), (2, 99016960), (4, 49508480), (5, 39606784), (7, 28290560), (8, 24754240), (10, 19803392), (14, 14145280), (16, 12377120), (20, 9901696), (28, 7072640), (32, 6188560), (35, 5658112), (40, 4950848), (43, 4605440), (56, 3536320), (64, 3094280), (70, 2829056), (80, 2475424), (86, 2302720), (112, 1768160), (128, 1547140), (140, 1414528), (160, 1237712), (172, 1151360), (215, 921088), (224, 884080), (256, 773570), (257, 770560), (280, 707264), (301, 657920), (320, 618856), (344, 575680), (430, 460544), (448, 442040), (512, 386785), (514, 385280), (560, 353632), (602, 328960), (640, 309428), (688, 287840), (860, 230272), (896, 221020), (1028, 192640), (1120, 176816), (1204, 164480), (1280, 154714), (1285, 154112), (1376, 143920), (1505, 131584), (1720, 115136), (1792, 110510), (1799, 110080), (2056, 96320), (2240, 88408), (2408, 82240), (2560, 77357), (2570, 77056), (2752, 71960), (3010, 65792), (3440, 57568), (3584, 55255), (3598, 55040), (4112, 48160), (4480, 44204), (4816, 41120), (5140, 38528), (5504, 35980), (6020, 32896), (6880, 28784), (7196, 27520), (8224, 24080), (8960, 22102), (8995, 22016), (9632, 20560), (10280, 19264), (11008, 17990), (11051, 17920), (12040, 16448), (13760, 14392)]