221777088

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{88853}}^1$

素因数の和:88881

約数の個数: 56

約数和(自身を含む): 631929648

約数和(自身を除く): 410152560

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 192, 208, 312, 416, 624, 832, 1248, 2496, 88853, 177706, 266559, 355412, 533118, 710824, 1066236, 1155089, 1421648, 2132472, 2310178, 2843296, 3465267, 4264944, 4620356, 5686592, 6930534, 8529888, 9240712, 13861068, 17059776, 18481424, 27722136, 36962848, 55444272, 73925696, 110888544, 221777088]

約数ペア:

[(1, 221777088), (2, 110888544), (3, 73925696), (4, 55444272), (6, 36962848), (8, 27722136), (12, 18481424), (13, 17059776), (16, 13861068), (24, 9240712), (26, 8529888), (32, 6930534), (39, 5686592), (48, 4620356), (52, 4264944), (64, 3465267), (78, 2843296), (96, 2310178), (104, 2132472), (156, 1421648), (192, 1155089), (208, 1066236), (312, 710824), (416, 533118), (624, 355412), (832, 266559), (1248, 177706), (2496, 88853)]