139329856

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:563

約数の個数: 56

約数和(自身を含む): 284881320

約数和(自身を除く): 145551464

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 89, 122, 178, 244, 356, 401, 488, 712, 802, 976, 1424, 1604, 1952, 2848, 3208, 3904, 5429, 5696, 6416, 10858, 12832, 21716, 24461, 25664, 35689, 43432, 48922, 71378, 86864, 97844, 142756, 173728, 195688, 285512, 347456, 391376, 571024, 782752, 1142048, 1565504, 2177029, 2284096, 4354058, 8708116, 17416232, 34832464, 69664928, 139329856]

約数ペア:

[(1, 139329856), (2, 69664928), (4, 34832464), (8, 17416232), (16, 8708116), (32, 4354058), (61, 2284096), (64, 2177029), (89, 1565504), (122, 1142048), (178, 782752), (244, 571024), (356, 391376), (401, 347456), (488, 285512), (712, 195688), (802, 173728), (976, 142756), (1424, 97844), (1604, 86864), (1952, 71378), (2848, 48922), (3208, 43432), (3904, 35689), (5429, 25664), (5696, 24461), (6416, 21716), (10858, 12832)]