239220212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{739}}^1\times {\mathrm{1051}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 523138560

約数和(自身を除く): 283918348

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 739, 1051, 1478, 2102, 2956, 4204, 5173, 7357, 8129, 10346, 11561, 14714, 16258, 20692, 23122, 29428, 32516, 46244, 56903, 80927, 113806, 161854, 227612, 323708, 776689, 1553378, 3106756, 5436823, 8543579, 10873646, 17087158, 21747292, 34174316, 59805053, 119610106, 239220212]

約数ペア:

[(1, 239220212), (2, 119610106), (4, 59805053), (7, 34174316), (11, 21747292), (14, 17087158), (22, 10873646), (28, 8543579), (44, 5436823), (77, 3106756), (154, 1553378), (308, 776689), (739, 323708), (1051, 227612), (1478, 161854), (2102, 113806), (2956, 80927), (4204, 56903), (5173, 46244), (7357, 32516), (8129, 29428), (10346, 23122), (11561, 20692), (14714, 16258)]