197208830

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{373}}^1$

素因数の和:490

約数の個数: 96

約数和(自身を含む): 451259424

約数和(自身を除く): 254050594

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 83, 91, 98, 130, 166, 182, 245, 373, 415, 455, 490, 581, 637, 746, 830, 910, 1079, 1162, 1274, 1865, 2158, 2611, 2905, 3185, 3730, 4067, 4849, 5222, 5395, 5810, 6370, 7553, 8134, 9698, 10790, 13055, 15106, 18277, 20335, 24245, 26110, 30959, 33943, 36554, 37765, 40670, 48490, 52871, 61918, 67886, 75530, 91385, 105742, 154795, 169715, 182770, 216713, 237601, 264355, 309590, 339430, 402467, 433426, 475202, 528710, 804934, 1083565, 1188005, 1516991, 2012335, 2167130, 2376010, 2817269, 3033982, 4024670, 5634538, 7584955, 14086345, 15169910, 19720883, 28172690, 39441766, 98604415, 197208830]

約数ペア:

[(1, 197208830), (2, 98604415), (5, 39441766), (7, 28172690), (10, 19720883), (13, 15169910), (14, 14086345), (26, 7584955), (35, 5634538), (49, 4024670), (65, 3033982), (70, 2817269), (83, 2376010), (91, 2167130), (98, 2012335), (130, 1516991), (166, 1188005), (182, 1083565), (245, 804934), (373, 528710), (415, 475202), (455, 433426), (490, 402467), (581, 339430), (637, 309590), (746, 264355), (830, 237601), (910, 216713), (1079, 182770), (1162, 169715), (1274, 154795), (1865, 105742), (2158, 91385), (2611, 75530), (2905, 67886), (3185, 61918), (3730, 52871), (4067, 48490), (4849, 40670), (5222, 37765), (5395, 36554), (5810, 33943), (6370, 30959), (7553, 26110), (8134, 24245), (9698, 20335), (10790, 18277), (13055, 15106)]