221090136

素因数分解:

$2^3\times 3^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2381}}^1$

素因数の和:2516

約数の個数: 64

約数和(自身を含む): 571108320

約数和(自身を除く): 350018184

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 53, 73, 106, 146, 159, 212, 219, 292, 318, 424, 438, 584, 636, 876, 1272, 1752, 2381, 3869, 4762, 7143, 7738, 9524, 11607, 14286, 15476, 19048, 23214, 28572, 30952, 46428, 57144, 92856, 126193, 173813, 252386, 347626, 378579, 504772, 521439, 695252, 757158, 1009544, 1042878, 1390504, 1514316, 2085756, 3028632, 4171512, 9212089, 18424178, 27636267, 36848356, 55272534, 73696712, 110545068, 221090136]

約数ペア:

[(1, 221090136), (2, 110545068), (3, 73696712), (4, 55272534), (6, 36848356), (8, 27636267), (12, 18424178), (24, 9212089), (53, 4171512), (73, 3028632), (106, 2085756), (146, 1514316), (159, 1390504), (212, 1042878), (219, 1009544), (292, 757158), (318, 695252), (424, 521439), (438, 504772), (584, 378579), (636, 347626), (876, 252386), (1272, 173813), (1752, 126193), (2381, 92856), (3869, 57144), (4762, 46428), (7143, 30952), (7738, 28572), (9524, 23214), (11607, 19048), (14286, 15476)]