203466136

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{19979}}^1$

素因数の和:20071

約数の個数: 32

約数和(自身を含む): 407592000

約数和(自身を除く): 204125864

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 134, 152, 268, 536, 1273, 2546, 5092, 10184, 19979, 39958, 79916, 159832, 379601, 759202, 1338593, 1518404, 2677186, 3036808, 5354372, 10708744, 25433267, 50866534, 101733068, 203466136]

約数ペア:

[(1, 203466136), (2, 101733068), (4, 50866534), (8, 25433267), (19, 10708744), (38, 5354372), (67, 3036808), (76, 2677186), (134, 1518404), (152, 1338593), (268, 759202), (536, 379601), (1273, 159832), (2546, 79916), (5092, 39958), (10184, 19979)]