127601792

素因数分解:

$2^7\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:613

約数の個数: 64

約数和(自身を含む): 268790400

約数和(自身を除く): 141188608

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 89, 92, 128, 178, 184, 356, 368, 487, 712, 736, 974, 1424, 1472, 1948, 2047, 2848, 2944, 3896, 4094, 5696, 7792, 8188, 11201, 11392, 15584, 16376, 22402, 31168, 32752, 43343, 44804, 62336, 65504, 86686, 89608, 131008, 173372, 179216, 262016, 346744, 358432, 693488, 716864, 996889, 1386976, 1433728, 1993778, 2773952, 3987556, 5547904, 7975112, 15950224, 31900448, 63800896, 127601792]

約数ペア:

[(1, 127601792), (2, 63800896), (4, 31900448), (8, 15950224), (16, 7975112), (23, 5547904), (32, 3987556), (46, 2773952), (64, 1993778), (89, 1433728), (92, 1386976), (128, 996889), (178, 716864), (184, 693488), (356, 358432), (368, 346744), (487, 262016), (712, 179216), (736, 173372), (974, 131008), (1424, 89608), (1472, 86686), (1948, 65504), (2047, 62336), (2848, 44804), (2944, 43343), (3896, 32752), (4094, 31168), (5696, 22402), (7792, 16376), (8188, 15584), (11201, 11392)]