198400512

素因数分解:

$2^9\times 3^1\times {\mathrm{37}}^1\times {\mathrm{3491}}^1$

素因数の和:3549

約数の個数: 80

約数和(自身を含む): 542992032

約数和(自身を除く): 344591520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 256, 296, 384, 444, 512, 592, 768, 888, 1184, 1536, 1776, 2368, 3491, 3552, 4736, 6982, 7104, 9472, 10473, 13964, 14208, 18944, 20946, 27928, 28416, 41892, 55856, 56832, 83784, 111712, 129167, 167568, 223424, 258334, 335136, 387501, 446848, 516668, 670272, 775002, 893696, 1033336, 1340544, 1550004, 1787392, 2066672, 2681088, 3100008, 4133344, 5362176, 6200016, 8266688, 12400032, 16533376, 24800064, 33066752, 49600128, 66133504, 99200256, 198400512]

約数ペア:

[(1, 198400512), (2, 99200256), (3, 66133504), (4, 49600128), (6, 33066752), (8, 24800064), (12, 16533376), (16, 12400032), (24, 8266688), (32, 6200016), (37, 5362176), (48, 4133344), (64, 3100008), (74, 2681088), (96, 2066672), (111, 1787392), (128, 1550004), (148, 1340544), (192, 1033336), (222, 893696), (256, 775002), (296, 670272), (384, 516668), (444, 446848), (512, 387501), (592, 335136), (768, 258334), (888, 223424), (1184, 167568), (1536, 129167), (1776, 111712), (2368, 83784), (3491, 56832), (3552, 55856), (4736, 41892), (6982, 28416), (7104, 27928), (9472, 20946), (10473, 18944), (13964, 14208)]