203165746

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:767

約数の個数: 48

約数和(自身を含む): 374172480

約数和(自身を除く): 171006734

約数列:

[1, 2, 7, 14, 19, 38, 61, 122, 133, 266, 361, 427, 659, 722, 854, 1159, 1318, 2318, 2527, 4613, 5054, 8113, 9226, 12521, 16226, 22021, 25042, 40199, 44042, 80398, 87647, 154147, 175294, 237899, 281393, 308294, 475798, 562786, 763781, 1527562, 1665293, 3330586, 5346467, 10692934, 14511839, 29023678, 101582873, 203165746]

約数ペア:

[(1, 203165746), (2, 101582873), (7, 29023678), (14, 14511839), (19, 10692934), (38, 5346467), (61, 3330586), (122, 1665293), (133, 1527562), (266, 763781), (361, 562786), (427, 475798), (659, 308294), (722, 281393), (854, 237899), (1159, 175294), (1318, 154147), (2318, 87647), (2527, 80398), (4613, 44042), (5054, 40199), (8113, 25042), (9226, 22021), (12521, 16226)]