171568936

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:287

約数の個数: 128

約数和(自身を含む): 429235200

約数和(自身を除く): 257666264

約数列:

[1, 2, 4, 7, 8, 11, 14, 19, 22, 28, 38, 44, 56, 76, 77, 88, 107, 133, 137, 152, 154, 209, 214, 266, 274, 308, 418, 428, 532, 548, 616, 749, 836, 856, 959, 1064, 1096, 1177, 1463, 1498, 1507, 1672, 1918, 2033, 2354, 2603, 2926, 2996, 3014, 3836, 4066, 4708, 5206, 5852, 5992, 6028, 7672, 8132, 8239, 9416, 10412, 10549, 11704, 12056, 14231, 14659, 16264, 16478, 18221, 20824, 21098, 22363, 28462, 28633, 29318, 32956, 36442, 42196, 44726, 56924, 57266, 58636, 65912, 72884, 84392, 89452, 102613, 113848, 114532, 117272, 145768, 156541, 161249, 178904, 200431, 205226, 229064, 278521, 313082, 322498, 400862, 410452, 557042, 626164, 644996, 801724, 820904, 1114084, 1128743, 1252328, 1289992, 1603448, 1949647, 2228168, 2257486, 3063731, 3899294, 4514972, 6127462, 7798588, 9029944, 12254924, 15597176, 21446117, 24509848, 42892234, 85784468, 171568936]

約数ペア:

[(1, 171568936), (2, 85784468), (4, 42892234), (7, 24509848), (8, 21446117), (11, 15597176), (14, 12254924), (19, 9029944), (22, 7798588), (28, 6127462), (38, 4514972), (44, 3899294), (56, 3063731), (76, 2257486), (77, 2228168), (88, 1949647), (107, 1603448), (133, 1289992), (137, 1252328), (152, 1128743), (154, 1114084), (209, 820904), (214, 801724), (266, 644996), (274, 626164), (308, 557042), (418, 410452), (428, 400862), (532, 322498), (548, 313082), (616, 278521), (749, 229064), (836, 205226), (856, 200431), (959, 178904), (1064, 161249), (1096, 156541), (1177, 145768), (1463, 117272), (1498, 114532), (1507, 113848), (1672, 102613), (1918, 89452), (2033, 84392), (2354, 72884), (2603, 65912), (2926, 58636), (2996, 57266), (3014, 56924), (3836, 44726), (4066, 42196), (4708, 36442), (5206, 32956), (5852, 29318), (5992, 28633), (6028, 28462), (7672, 22363), (8132, 21098), (8239, 20824), (9416, 18221), (10412, 16478), (10549, 16264), (11704, 14659), (12056, 14231)]