171027968

素因数分解:

$2^9\times {\mathrm{19}}^1\times {\mathrm{17581}}^1$

素因数の和:17618

約数の個数: 40

約数和(自身を含む): 359727720

約数和(自身を除く): 188699752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 512, 608, 1216, 2432, 4864, 9728, 17581, 35162, 70324, 140648, 281296, 334039, 562592, 668078, 1125184, 1336156, 2250368, 2672312, 4500736, 5344624, 9001472, 10689248, 21378496, 42756992, 85513984, 171027968]

約数ペア:

[(1, 171027968), (2, 85513984), (4, 42756992), (8, 21378496), (16, 10689248), (19, 9001472), (32, 5344624), (38, 4500736), (64, 2672312), (76, 2250368), (128, 1336156), (152, 1125184), (256, 668078), (304, 562592), (512, 334039), (608, 281296), (1216, 140648), (2432, 70324), (4864, 35162), (9728, 17581)]