208047136

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{7121}}^1$

素因数の和:7225

約数の個数: 48

約数和(自身を含む): 452275488

約数和(自身を除く): 244228352

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 83, 88, 166, 176, 332, 352, 664, 913, 1328, 1826, 2656, 3652, 7121, 7304, 14242, 14608, 28484, 29216, 56968, 78331, 113936, 156662, 227872, 313324, 591043, 626648, 1182086, 1253296, 2364172, 2506592, 4728344, 6501473, 9456688, 13002946, 18913376, 26005892, 52011784, 104023568, 208047136]

約数ペア:

[(1, 208047136), (2, 104023568), (4, 52011784), (8, 26005892), (11, 18913376), (16, 13002946), (22, 9456688), (32, 6501473), (44, 4728344), (83, 2506592), (88, 2364172), (166, 1253296), (176, 1182086), (332, 626648), (352, 591043), (664, 313324), (913, 227872), (1328, 156662), (1826, 113936), (2656, 78331), (3652, 56968), (7121, 29216), (7304, 28484), (14242, 14608)]