156928716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6997}}^1$

素因数の和:7103

約数の個数: 72

約数和(自身を含む): 458508960

約数和(自身を除く): 301580244

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 89, 126, 178, 252, 267, 356, 534, 623, 801, 1068, 1246, 1602, 1869, 2492, 3204, 3738, 5607, 6997, 7476, 11214, 13994, 20991, 22428, 27988, 41982, 48979, 62973, 83964, 97958, 125946, 146937, 195916, 251892, 293874, 440811, 587748, 622733, 881622, 1245466, 1763244, 1868199, 2490932, 3736398, 4359131, 5604597, 7472796, 8718262, 11209194, 13077393, 17436524, 22418388, 26154786, 39232179, 52309572, 78464358, 156928716]

約数ペア:

[(1, 156928716), (2, 78464358), (3, 52309572), (4, 39232179), (6, 26154786), (7, 22418388), (9, 17436524), (12, 13077393), (14, 11209194), (18, 8718262), (21, 7472796), (28, 5604597), (36, 4359131), (42, 3736398), (63, 2490932), (84, 1868199), (89, 1763244), (126, 1245466), (178, 881622), (252, 622733), (267, 587748), (356, 440811), (534, 293874), (623, 251892), (801, 195916), (1068, 146937), (1246, 125946), (1602, 97958), (1869, 83964), (2492, 62973), (3204, 48979), (3738, 41982), (5607, 27988), (6997, 22428), (7476, 20991), (11214, 13994)]