230865124

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{641}}^1\times {\mathrm{677}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 487509120

約数和(自身を除く): 256643996

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 641, 677, 1282, 1354, 2564, 2708, 4487, 4739, 8974, 9478, 12179, 12863, 17948, 18956, 24358, 25726, 48716, 51452, 85253, 90041, 170506, 180082, 341012, 360164, 433957, 867914, 1735828, 3037699, 6075398, 8245183, 12150796, 16490366, 32980732, 57716281, 115432562, 230865124]

約数ペア:

[(1, 230865124), (2, 115432562), (4, 57716281), (7, 32980732), (14, 16490366), (19, 12150796), (28, 8245183), (38, 6075398), (76, 3037699), (133, 1735828), (266, 867914), (532, 433957), (641, 360164), (677, 341012), (1282, 180082), (1354, 170506), (2564, 90041), (2708, 85253), (4487, 51452), (4739, 48716), (8974, 25726), (9478, 24358), (12179, 18956), (12863, 17948)]