221408064

素因数分解:

$2^6\times 3^2\times {\mathrm{19}}^1\times {\mathrm{20231}}^1$

素因数の和:20268

約数の個数: 84

約数和(自身を含む): 668060640

約数和(自身を除く): 446652576

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 64, 72, 76, 96, 114, 144, 152, 171, 192, 228, 288, 304, 342, 456, 576, 608, 684, 912, 1216, 1368, 1824, 2736, 3648, 5472, 10944, 20231, 40462, 60693, 80924, 121386, 161848, 182079, 242772, 323696, 364158, 384389, 485544, 647392, 728316, 768778, 971088, 1153167, 1294784, 1456632, 1537556, 1942176, 2306334, 2913264, 3075112, 3459501, 3884352, 4612668, 5826528, 6150224, 6919002, 9225336, 11653056, 12300448, 13838004, 18450672, 24600896, 27676008, 36901344, 55352016, 73802688, 110704032, 221408064]

約数ペア:

[(1, 221408064), (2, 110704032), (3, 73802688), (4, 55352016), (6, 36901344), (8, 27676008), (9, 24600896), (12, 18450672), (16, 13838004), (18, 12300448), (19, 11653056), (24, 9225336), (32, 6919002), (36, 6150224), (38, 5826528), (48, 4612668), (57, 3884352), (64, 3459501), (72, 3075112), (76, 2913264), (96, 2306334), (114, 1942176), (144, 1537556), (152, 1456632), (171, 1294784), (192, 1153167), (228, 971088), (288, 768778), (304, 728316), (342, 647392), (456, 485544), (576, 384389), (608, 364158), (684, 323696), (912, 242772), (1216, 182079), (1368, 161848), (1824, 121386), (2736, 80924), (3648, 60693), (5472, 40462), (10944, 20231)]