127951776

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{349}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 389844000

約数和(自身を除く): 261892224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 67, 72, 76, 96, 114, 134, 144, 152, 171, 201, 228, 268, 288, 304, 342, 349, 402, 456, 536, 603, 608, 684, 698, 804, 912, 1047, 1072, 1206, 1273, 1368, 1396, 1608, 1824, 2094, 2144, 2412, 2546, 2736, 2792, 3141, 3216, 3819, 4188, 4824, 5092, 5472, 5584, 6282, 6432, 6631, 7638, 8376, 9648, 10184, 11168, 11457, 12564, 13262, 15276, 16752, 19296, 19893, 20368, 22914, 23383, 25128, 26524, 30552, 33504, 39786, 40736, 45828, 46766, 50256, 53048, 59679, 61104, 70149, 79572, 91656, 93532, 100512, 106096, 119358, 122208, 140298, 159144, 183312, 187064, 210447, 212192, 238716, 280596, 318288, 366624, 374128, 420894, 444277, 477432, 561192, 636576, 748256, 841788, 888554, 954864, 1122384, 1332831, 1683576, 1777108, 1909728, 2244768, 2665662, 3367152, 3554216, 3998493, 5331324, 6734304, 7108432, 7996986, 10662648, 14216864, 15993972, 21325296, 31987944, 42650592, 63975888, 127951776]

約数ペア:

[(1, 127951776), (2, 63975888), (3, 42650592), (4, 31987944), (6, 21325296), (8, 15993972), (9, 14216864), (12, 10662648), (16, 7996986), (18, 7108432), (19, 6734304), (24, 5331324), (32, 3998493), (36, 3554216), (38, 3367152), (48, 2665662), (57, 2244768), (67, 1909728), (72, 1777108), (76, 1683576), (96, 1332831), (114, 1122384), (134, 954864), (144, 888554), (152, 841788), (171, 748256), (201, 636576), (228, 561192), (268, 477432), (288, 444277), (304, 420894), (342, 374128), (349, 366624), (402, 318288), (456, 280596), (536, 238716), (603, 212192), (608, 210447), (684, 187064), (698, 183312), (804, 159144), (912, 140298), (1047, 122208), (1072, 119358), (1206, 106096), (1273, 100512), (1368, 93532), (1396, 91656), (1608, 79572), (1824, 70149), (2094, 61104), (2144, 59679), (2412, 53048), (2546, 50256), (2736, 46766), (2792, 45828), (3141, 40736), (3216, 39786), (3819, 33504), (4188, 30552), (4824, 26524), (5092, 25128), (5472, 23383), (5584, 22914), (6282, 20368), (6432, 19893), (6631, 19296), (7638, 16752), (8376, 15276), (9648, 13262), (10184, 12564), (11168, 11457)]