202120936

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{433}}^1$

素因数の和:578

約数の個数: 64

約数和(自身を含む): 415598400

約数和(自身を除く): 213477464

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 83, 148, 152, 166, 296, 332, 433, 664, 703, 866, 1406, 1577, 1732, 2812, 3071, 3154, 3464, 5624, 6142, 6308, 8227, 12284, 12616, 16021, 16454, 24568, 32042, 32908, 35939, 58349, 64084, 65816, 71878, 116698, 128168, 143756, 233396, 287512, 304399, 466792, 608798, 682841, 1217596, 1329743, 1365682, 2435192, 2659486, 2731364, 5318972, 5462728, 10637944, 25265117, 50530234, 101060468, 202120936]

約数ペア:

[(1, 202120936), (2, 101060468), (4, 50530234), (8, 25265117), (19, 10637944), (37, 5462728), (38, 5318972), (74, 2731364), (76, 2659486), (83, 2435192), (148, 1365682), (152, 1329743), (166, 1217596), (296, 682841), (332, 608798), (433, 466792), (664, 304399), (703, 287512), (866, 233396), (1406, 143756), (1577, 128168), (1732, 116698), (2812, 71878), (3071, 65816), (3154, 64084), (3464, 58349), (5624, 35939), (6142, 32908), (6308, 32042), (8227, 24568), (12284, 16454), (12616, 16021)]