127702016

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 88

約数和(自身を含む): 281650824

約数和(自身を除く): 153948808

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 53, 64, 104, 106, 128, 181, 208, 212, 256, 362, 416, 424, 512, 689, 724, 832, 848, 1024, 1378, 1448, 1664, 1696, 2353, 2756, 2896, 3328, 3392, 4706, 5512, 5792, 6656, 6784, 9412, 9593, 11024, 11584, 13312, 13568, 18824, 19186, 22048, 23168, 27136, 37648, 38372, 44096, 46336, 54272, 75296, 76744, 88192, 92672, 124709, 150592, 153488, 176384, 185344, 249418, 301184, 306976, 352768, 498836, 602368, 613952, 705536, 997672, 1204736, 1227904, 1995344, 2409472, 2455808, 3990688, 4911616, 7981376, 9823232, 15962752, 31925504, 63851008, 127702016]

約数ペア:

[(1, 127702016), (2, 63851008), (4, 31925504), (8, 15962752), (13, 9823232), (16, 7981376), (26, 4911616), (32, 3990688), (52, 2455808), (53, 2409472), (64, 1995344), (104, 1227904), (106, 1204736), (128, 997672), (181, 705536), (208, 613952), (212, 602368), (256, 498836), (362, 352768), (416, 306976), (424, 301184), (512, 249418), (689, 185344), (724, 176384), (832, 153488), (848, 150592), (1024, 124709), (1378, 92672), (1448, 88192), (1664, 76744), (1696, 75296), (2353, 54272), (2756, 46336), (2896, 44096), (3328, 38372), (3392, 37648), (4706, 27136), (5512, 23168), (5792, 22048), (6656, 19186), (6784, 18824), (9412, 13568), (9593, 13312), (11024, 11584)]