172355744

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{349}}^1$

素因数の和:454

約数の個数: 96

約数和(自身を含む): 393724800

約数和(自身を除く): 221369056

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 32, 44, 46, 61, 88, 92, 122, 176, 184, 244, 253, 349, 352, 368, 488, 506, 671, 698, 736, 976, 1012, 1342, 1396, 1403, 1952, 2024, 2684, 2792, 2806, 3839, 4048, 5368, 5584, 5612, 7678, 8027, 8096, 10736, 11168, 11224, 15356, 15433, 16054, 21289, 21472, 22448, 30712, 30866, 32108, 42578, 44896, 61424, 61732, 64216, 85156, 88297, 122848, 123464, 128432, 170312, 176594, 234179, 246928, 256864, 340624, 353188, 468358, 489647, 493856, 681248, 706376, 936716, 979294, 1412752, 1873432, 1958588, 2825504, 3746864, 3917176, 5386117, 7493728, 7834352, 10772234, 15668704, 21544468, 43088936, 86177872, 172355744]

約数ペア:

[(1, 172355744), (2, 86177872), (4, 43088936), (8, 21544468), (11, 15668704), (16, 10772234), (22, 7834352), (23, 7493728), (32, 5386117), (44, 3917176), (46, 3746864), (61, 2825504), (88, 1958588), (92, 1873432), (122, 1412752), (176, 979294), (184, 936716), (244, 706376), (253, 681248), (349, 493856), (352, 489647), (368, 468358), (488, 353188), (506, 340624), (671, 256864), (698, 246928), (736, 234179), (976, 176594), (1012, 170312), (1342, 128432), (1396, 123464), (1403, 122848), (1952, 88297), (2024, 85156), (2684, 64216), (2792, 61732), (2806, 61424), (3839, 44896), (4048, 42578), (5368, 32108), (5584, 30866), (5612, 30712), (7678, 22448), (8027, 21472), (8096, 21289), (10736, 16054), (11168, 15433), (11224, 15356)]