190166704

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{619}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 456359680

約数和(自身を除く): 266192976

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 211, 364, 422, 619, 728, 844, 1238, 1456, 1477, 1688, 2476, 2743, 2954, 3376, 4333, 4952, 5486, 5908, 8047, 8666, 9904, 10972, 11816, 16094, 17332, 19201, 21944, 23632, 32188, 34664, 38402, 43888, 56329, 64376, 69328, 76804, 112658, 128752, 130609, 153608, 225316, 261218, 307216, 450632, 522436, 901264, 914263, 1044872, 1697917, 1828526, 2089744, 3395834, 3657052, 6791668, 7314104, 11885419, 13583336, 14628208, 23770838, 27166672, 47541676, 95083352, 190166704]

約数ペア:

[(1, 190166704), (2, 95083352), (4, 47541676), (7, 27166672), (8, 23770838), (13, 14628208), (14, 13583336), (16, 11885419), (26, 7314104), (28, 6791668), (52, 3657052), (56, 3395834), (91, 2089744), (104, 1828526), (112, 1697917), (182, 1044872), (208, 914263), (211, 901264), (364, 522436), (422, 450632), (619, 307216), (728, 261218), (844, 225316), (1238, 153608), (1456, 130609), (1477, 128752), (1688, 112658), (2476, 76804), (2743, 69328), (2954, 64376), (3376, 56329), (4333, 43888), (4952, 38402), (5486, 34664), (5908, 32188), (8047, 23632), (8666, 21944), (9904, 19201), (10972, 17332), (11816, 16094)]