215387568

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{135977}}^1$

素因数の和:136002

約数の個数: 60

約数和(自身を含む): 657589608

約数和(自身を除く): 442202040

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 132, 144, 176, 198, 264, 396, 528, 792, 1584, 135977, 271954, 407931, 543908, 815862, 1087816, 1223793, 1495747, 1631724, 2175632, 2447586, 2991494, 3263448, 4487241, 4895172, 5982988, 6526896, 8974482, 9790344, 11965976, 13461723, 17948964, 19580688, 23931952, 26923446, 35897928, 53846892, 71795856, 107693784, 215387568]

約数ペア:

[(1, 215387568), (2, 107693784), (3, 71795856), (4, 53846892), (6, 35897928), (8, 26923446), (9, 23931952), (11, 19580688), (12, 17948964), (16, 13461723), (18, 11965976), (22, 9790344), (24, 8974482), (33, 6526896), (36, 5982988), (44, 4895172), (48, 4487241), (66, 3263448), (72, 2991494), (88, 2447586), (99, 2175632), (132, 1631724), (144, 1495747), (176, 1223793), (198, 1087816), (264, 815862), (396, 543908), (528, 407931), (792, 271954), (1584, 135977)]