219730784

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1237}}^1$

素因数の和:1328

約数の個数: 96

約数和(自身を含む): 541590336

約数和(自身を除く): 321859552

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 61, 91, 104, 112, 122, 182, 208, 224, 244, 364, 416, 427, 488, 728, 793, 854, 976, 1237, 1456, 1586, 1708, 1952, 2474, 2912, 3172, 3416, 4948, 5551, 6344, 6832, 8659, 9896, 11102, 12688, 13664, 16081, 17318, 19792, 22204, 25376, 32162, 34636, 39584, 44408, 64324, 69272, 75457, 88816, 112567, 128648, 138544, 150914, 177632, 225134, 257296, 277088, 301828, 450268, 514592, 528199, 603656, 900536, 980941, 1056398, 1207312, 1801072, 1961882, 2112796, 2414624, 3602144, 3923764, 4225592, 6866587, 7847528, 8451184, 13733174, 15695056, 16902368, 27466348, 31390112, 54932696, 109865392, 219730784]

約数ペア:

[(1, 219730784), (2, 109865392), (4, 54932696), (7, 31390112), (8, 27466348), (13, 16902368), (14, 15695056), (16, 13733174), (26, 8451184), (28, 7847528), (32, 6866587), (52, 4225592), (56, 3923764), (61, 3602144), (91, 2414624), (104, 2112796), (112, 1961882), (122, 1801072), (182, 1207312), (208, 1056398), (224, 980941), (244, 900536), (364, 603656), (416, 528199), (427, 514592), (488, 450268), (728, 301828), (793, 277088), (854, 257296), (976, 225134), (1237, 177632), (1456, 150914), (1586, 138544), (1708, 128648), (1952, 112567), (2474, 88816), (2912, 75457), (3172, 69272), (3416, 64324), (4948, 44408), (5551, 39584), (6344, 34636), (6832, 32162), (8659, 25376), (9896, 22204), (11102, 19792), (12688, 17318), (13664, 16081)]