209902848256

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1026199}}^1$

素因数の和:1026279

約数の個数: 72

約数和(自身を含む): 453071404800

約数和(自身を除く): 243168556544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 47, 64, 68, 94, 128, 136, 188, 256, 272, 376, 544, 752, 799, 1088, 1504, 1598, 2176, 3008, 3196, 4352, 6016, 6392, 12032, 12784, 25568, 51136, 102272, 204544, 1026199, 2052398, 4104796, 8209592, 16419184, 17445383, 32838368, 34890766, 48231353, 65676736, 69781532, 96462706, 131353472, 139563064, 192925412, 262706944, 279126128, 385850824, 558252256, 771701648, 819933001, 1116504512, 1543403296, 1639866002, 2233009024, 3086806592, 3279732004, 4466018048, 6173613184, 6559464008, 12347226368, 13118928016, 26237856032, 52475712064, 104951424128, 209902848256]

約数ペア:

[(1, 209902848256), (2, 104951424128), (4, 52475712064), (8, 26237856032), (16, 13118928016), (17, 12347226368), (32, 6559464008), (34, 6173613184), (47, 4466018048), (64, 3279732004), (68, 3086806592), (94, 2233009024), (128, 1639866002), (136, 1543403296), (188, 1116504512), (256, 819933001), (272, 771701648), (376, 558252256), (544, 385850824), (752, 279126128), (799, 262706944), (1088, 192925412), (1504, 139563064), (1598, 131353472), (2176, 96462706), (3008, 69781532), (3196, 65676736), (4352, 48231353), (6016, 34890766), (6392, 32838368), (12032, 17445383), (12784, 16419184), (25568, 8209592), (51136, 4104796), (102272, 2052398), (204544, 1026199)]