189587916

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{5743}}^1$

素因数の和:5891

約数の個数: 72

約数和(自身を含む): 551975424

約数和(自身を除く): 362387508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 131, 252, 262, 393, 524, 786, 917, 1179, 1572, 1834, 2358, 2751, 3668, 4716, 5502, 5743, 8253, 11004, 11486, 16506, 17229, 22972, 33012, 34458, 40201, 51687, 68916, 80402, 103374, 120603, 160804, 206748, 241206, 361809, 482412, 723618, 752333, 1447236, 1504666, 2256999, 3009332, 4513998, 5266331, 6770997, 9027996, 10532662, 13541994, 15798993, 21065324, 27083988, 31597986, 47396979, 63195972, 94793958, 189587916]

約数ペア:

[(1, 189587916), (2, 94793958), (3, 63195972), (4, 47396979), (6, 31597986), (7, 27083988), (9, 21065324), (12, 15798993), (14, 13541994), (18, 10532662), (21, 9027996), (28, 6770997), (36, 5266331), (42, 4513998), (63, 3009332), (84, 2256999), (126, 1504666), (131, 1447236), (252, 752333), (262, 723618), (393, 482412), (524, 361809), (786, 241206), (917, 206748), (1179, 160804), (1572, 120603), (1834, 103374), (2358, 80402), (2751, 68916), (3668, 51687), (4716, 40201), (5502, 34458), (5743, 33012), (8253, 22972), (11004, 17229), (11486, 16506)]