163212784

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{3727}}^1$

素因数の和:3782

約数の個数: 80

約数和(自身を含む): 399403008

約数和(自身を除く): 236190224

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 23, 28, 34, 46, 56, 68, 92, 112, 119, 136, 161, 184, 238, 272, 322, 368, 391, 476, 644, 782, 952, 1288, 1564, 1904, 2576, 2737, 3128, 3727, 5474, 6256, 7454, 10948, 14908, 21896, 26089, 29816, 43792, 52178, 59632, 63359, 85721, 104356, 126718, 171442, 208712, 253436, 342884, 417424, 443513, 506872, 600047, 685768, 887026, 1013744, 1200094, 1371536, 1457257, 1774052, 2400188, 2914514, 3548104, 4800376, 5829028, 7096208, 9600752, 10200799, 11658056, 20401598, 23316112, 40803196, 81606392, 163212784]

約数ペア:

[(1, 163212784), (2, 81606392), (4, 40803196), (7, 23316112), (8, 20401598), (14, 11658056), (16, 10200799), (17, 9600752), (23, 7096208), (28, 5829028), (34, 4800376), (46, 3548104), (56, 2914514), (68, 2400188), (92, 1774052), (112, 1457257), (119, 1371536), (136, 1200094), (161, 1013744), (184, 887026), (238, 685768), (272, 600047), (322, 506872), (368, 443513), (391, 417424), (476, 342884), (644, 253436), (782, 208712), (952, 171442), (1288, 126718), (1564, 104356), (1904, 85721), (2576, 63359), (2737, 59632), (3128, 52178), (3727, 43792), (5474, 29816), (6256, 26089), (7454, 21896), (10948, 14908)]