149622256

素因数分解:

$2^4\times 7^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:366

約数の個数: 80

約数和(自身を含む): 341057536

約数和(自身を除く): 191435280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 67, 112, 127, 134, 157, 254, 268, 314, 469, 508, 536, 628, 889, 938, 1016, 1072, 1099, 1256, 1778, 1876, 2032, 2198, 2512, 3556, 3752, 4396, 7112, 7504, 8509, 8792, 10519, 14224, 17018, 17584, 19939, 21038, 34036, 39878, 42076, 59563, 68072, 73633, 79756, 84152, 119126, 136144, 139573, 147266, 159512, 168304, 238252, 279146, 294532, 319024, 476504, 558292, 589064, 953008, 1116584, 1178128, 1335913, 2233168, 2671826, 5343652, 9351391, 10687304, 18702782, 21374608, 37405564, 74811128, 149622256]

約数ペア:

[(1, 149622256), (2, 74811128), (4, 37405564), (7, 21374608), (8, 18702782), (14, 10687304), (16, 9351391), (28, 5343652), (56, 2671826), (67, 2233168), (112, 1335913), (127, 1178128), (134, 1116584), (157, 953008), (254, 589064), (268, 558292), (314, 476504), (469, 319024), (508, 294532), (536, 279146), (628, 238252), (889, 168304), (938, 159512), (1016, 147266), (1072, 139573), (1099, 136144), (1256, 119126), (1778, 84152), (1876, 79756), (2032, 73633), (2198, 68072), (2512, 59563), (3556, 42076), (3752, 39878), (4396, 34036), (7112, 21038), (7504, 19939), (8509, 17584), (8792, 17018), (10519, 14224)]