198086252

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{1021}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 439885152

約数和(自身を除く): 241798900

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 41, 52, 82, 91, 164, 169, 182, 287, 338, 364, 533, 574, 676, 1021, 1066, 1148, 1183, 2042, 2132, 2366, 3731, 4084, 4732, 6929, 7147, 7462, 13273, 13858, 14294, 14924, 26546, 27716, 28588, 41861, 48503, 53092, 83722, 92911, 97006, 167444, 172549, 185822, 194012, 293027, 345098, 371644, 544193, 586054, 690196, 1088386, 1172108, 1207843, 2176772, 2415686, 3809351, 4831372, 7074509, 7618702, 14149018, 15237404, 28298036, 49521563, 99043126, 198086252]

約数ペア:

[(1, 198086252), (2, 99043126), (4, 49521563), (7, 28298036), (13, 15237404), (14, 14149018), (26, 7618702), (28, 7074509), (41, 4831372), (52, 3809351), (82, 2415686), (91, 2176772), (164, 1207843), (169, 1172108), (182, 1088386), (287, 690196), (338, 586054), (364, 544193), (533, 371644), (574, 345098), (676, 293027), (1021, 194012), (1066, 185822), (1148, 172549), (1183, 167444), (2042, 97006), (2132, 92911), (2366, 83722), (3731, 53092), (4084, 48503), (4732, 41861), (6929, 28588), (7147, 27716), (7462, 26546), (13273, 14924), (13858, 14294)]