214904288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:340

約数の個数: 96

約数和(自身を含む): 470564640

約数和(自身を除く): 255660352

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 41, 74, 76, 82, 148, 152, 164, 233, 296, 304, 328, 466, 592, 608, 656, 703, 779, 932, 1184, 1312, 1406, 1517, 1558, 1864, 2812, 3034, 3116, 3728, 4427, 5624, 6068, 6232, 7456, 8621, 8854, 9553, 11248, 12136, 12464, 17242, 17708, 19106, 22496, 24272, 24928, 28823, 34484, 35416, 38212, 48544, 57646, 68968, 70832, 76424, 115292, 137936, 141664, 152848, 163799, 181507, 230584, 275872, 305696, 327598, 353461, 363014, 461168, 655196, 706922, 726028, 922336, 1310392, 1413844, 1452056, 2620784, 2827688, 2904112, 5241568, 5655376, 5808224, 6715759, 11310752, 13431518, 26863036, 53726072, 107452144, 214904288]

約数ペア:

[(1, 214904288), (2, 107452144), (4, 53726072), (8, 26863036), (16, 13431518), (19, 11310752), (32, 6715759), (37, 5808224), (38, 5655376), (41, 5241568), (74, 2904112), (76, 2827688), (82, 2620784), (148, 1452056), (152, 1413844), (164, 1310392), (233, 922336), (296, 726028), (304, 706922), (328, 655196), (466, 461168), (592, 363014), (608, 353461), (656, 327598), (703, 305696), (779, 275872), (932, 230584), (1184, 181507), (1312, 163799), (1406, 152848), (1517, 141664), (1558, 137936), (1864, 115292), (2812, 76424), (3034, 70832), (3116, 68968), (3728, 57646), (4427, 48544), (5624, 38212), (6068, 35416), (6232, 34484), (7456, 28823), (8621, 24928), (8854, 24272), (9553, 22496), (11248, 19106), (12136, 17708), (12464, 17242)]