149497572

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{19997}}^1$

素因数の和:20100

約数の個数: 48

約数和(自身を含む): 403159680

約数和(自身を除く): 253662108

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 89, 178, 267, 356, 534, 623, 1068, 1246, 1869, 2492, 3738, 7476, 19997, 39994, 59991, 79988, 119982, 139979, 239964, 279958, 419937, 559916, 839874, 1679748, 1779733, 3559466, 5339199, 7118932, 10678398, 12458131, 21356796, 24916262, 37374393, 49832524, 74748786, 149497572]

約数ペア:

[(1, 149497572), (2, 74748786), (3, 49832524), (4, 37374393), (6, 24916262), (7, 21356796), (12, 12458131), (14, 10678398), (21, 7118932), (28, 5339199), (42, 3559466), (84, 1779733), (89, 1679748), (178, 839874), (267, 559916), (356, 419937), (534, 279958), (623, 239964), (1068, 139979), (1246, 119982), (1869, 79988), (2492, 59991), (3738, 39994), (7476, 19997)]