203371168

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1$

素因数の和:955

約数の個数: 144

約数和(自身を含む): 547785504

約数和(自身を除く): 344414336

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 77, 88, 91, 98, 104, 112, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 416, 539, 572, 616, 637, 728, 784, 907, 1001, 1078, 1144, 1232, 1274, 1456, 1568, 1814, 2002, 2156, 2288, 2464, 2548, 2912, 3628, 4004, 4312, 4576, 5096, 6349, 7007, 7256, 8008, 8624, 9977, 10192, 11791, 12698, 14014, 14512, 16016, 17248, 19954, 20384, 23582, 25396, 28028, 29024, 32032, 39908, 44443, 47164, 50792, 56056, 69839, 79816, 82537, 88886, 94328, 101584, 112112, 129701, 139678, 159632, 165074, 177772, 188656, 203168, 224224, 259402, 279356, 319264, 330148, 355544, 377312, 488873, 518804, 558712, 577759, 660296, 711088, 907907, 977746, 1037608, 1117424, 1155518, 1320592, 1422176, 1815814, 1955492, 2075216, 2234848, 2311036, 2641184, 3631628, 3910984, 4150432, 4622072, 6355349, 7263256, 7821968, 9244144, 12710698, 14526512, 15643936, 18488288, 25421396, 29053024, 50842792, 101685584, 203371168]

約数ペア:

[(1, 203371168), (2, 101685584), (4, 50842792), (7, 29053024), (8, 25421396), (11, 18488288), (13, 15643936), (14, 14526512), (16, 12710698), (22, 9244144), (26, 7821968), (28, 7263256), (32, 6355349), (44, 4622072), (49, 4150432), (52, 3910984), (56, 3631628), (77, 2641184), (88, 2311036), (91, 2234848), (98, 2075216), (104, 1955492), (112, 1815814), (143, 1422176), (154, 1320592), (176, 1155518), (182, 1117424), (196, 1037608), (208, 977746), (224, 907907), (286, 711088), (308, 660296), (352, 577759), (364, 558712), (392, 518804), (416, 488873), (539, 377312), (572, 355544), (616, 330148), (637, 319264), (728, 279356), (784, 259402), (907, 224224), (1001, 203168), (1078, 188656), (1144, 177772), (1232, 165074), (1274, 159632), (1456, 139678), (1568, 129701), (1814, 112112), (2002, 101584), (2156, 94328), (2288, 88886), (2464, 82537), (2548, 79816), (2912, 69839), (3628, 56056), (4004, 50792), (4312, 47164), (4576, 44443), (5096, 39908), (6349, 32032), (7007, 29024), (7256, 28028), (8008, 25396), (8624, 23582), (9977, 20384), (10192, 19954), (11791, 17248), (12698, 16016), (14014, 14512)]