170611456

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:429

約数の個数: 72

約数和(自身を含む): 364240800

約数和(自身を除く): 193629344

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 197, 199, 256, 272, 394, 398, 544, 788, 796, 1088, 1576, 1592, 2176, 3152, 3184, 3349, 3383, 4352, 6304, 6368, 6698, 6766, 12608, 12736, 13396, 13532, 25216, 25472, 26792, 27064, 39203, 50432, 50944, 53584, 54128, 78406, 107168, 108256, 156812, 214336, 216512, 313624, 428672, 433024, 627248, 666451, 857344, 866048, 1254496, 1332902, 2508992, 2665804, 5017984, 5331608, 10035968, 10663216, 21326432, 42652864, 85305728, 170611456]

約数ペア:

[(1, 170611456), (2, 85305728), (4, 42652864), (8, 21326432), (16, 10663216), (17, 10035968), (32, 5331608), (34, 5017984), (64, 2665804), (68, 2508992), (128, 1332902), (136, 1254496), (197, 866048), (199, 857344), (256, 666451), (272, 627248), (394, 433024), (398, 428672), (544, 313624), (788, 216512), (796, 214336), (1088, 156812), (1576, 108256), (1592, 107168), (2176, 78406), (3152, 54128), (3184, 53584), (3349, 50944), (3383, 50432), (4352, 39203), (6304, 27064), (6368, 26792), (6698, 25472), (6766, 25216), (12608, 13532), (12736, 13396)]