188490848

素因数分解:

$2^5\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1321}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 466401600

約数和(自身を除く): 277910752

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 416, 637, 686, 728, 784, 1274, 1321, 1372, 1456, 1568, 2548, 2642, 2744, 2912, 4459, 5096, 5284, 5488, 8918, 9247, 10192, 10568, 10976, 17173, 17836, 18494, 20384, 21136, 34346, 35672, 36988, 42272, 64729, 68692, 71344, 73976, 120211, 129458, 137384, 142688, 147952, 240422, 258916, 274768, 295904, 453103, 480844, 517832, 549536, 841477, 906206, 961688, 1035664, 1682954, 1812412, 1923376, 2071328, 3365908, 3624824, 3846752, 5890339, 6731816, 7249648, 11780678, 13463632, 14499296, 23561356, 26927264, 47122712, 94245424, 188490848]

約数ペア:

[(1, 188490848), (2, 94245424), (4, 47122712), (7, 26927264), (8, 23561356), (13, 14499296), (14, 13463632), (16, 11780678), (26, 7249648), (28, 6731816), (32, 5890339), (49, 3846752), (52, 3624824), (56, 3365908), (91, 2071328), (98, 1923376), (104, 1812412), (112, 1682954), (182, 1035664), (196, 961688), (208, 906206), (224, 841477), (343, 549536), (364, 517832), (392, 480844), (416, 453103), (637, 295904), (686, 274768), (728, 258916), (784, 240422), (1274, 147952), (1321, 142688), (1372, 137384), (1456, 129458), (1568, 120211), (2548, 73976), (2642, 71344), (2744, 68692), (2912, 64729), (4459, 42272), (5096, 36988), (5284, 35672), (5488, 34346), (8918, 21136), (9247, 20384), (10192, 18494), (10568, 17836), (10976, 17173)]