121415168

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1783}}^1$

素因数の和:1827

約数の個数: 80

約数和(自身を含む): 292005120

約数和(自身を除く): 170589952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1783, 1792, 2128, 2432, 3566, 3584, 4256, 4864, 7132, 8512, 9728, 12481, 14264, 17024, 24962, 28528, 33877, 34048, 49924, 57056, 67754, 68096, 99848, 114112, 135508, 199696, 228224, 237139, 271016, 399392, 456448, 474278, 542032, 798784, 912896, 948556, 1084064, 1597568, 1897112, 2168128, 3195136, 3794224, 4336256, 6390272, 7588448, 8672512, 15176896, 17345024, 30353792, 60707584, 121415168]

約数ペア:

[(1, 121415168), (2, 60707584), (4, 30353792), (7, 17345024), (8, 15176896), (14, 8672512), (16, 7588448), (19, 6390272), (28, 4336256), (32, 3794224), (38, 3195136), (56, 2168128), (64, 1897112), (76, 1597568), (112, 1084064), (128, 948556), (133, 912896), (152, 798784), (224, 542032), (256, 474278), (266, 456448), (304, 399392), (448, 271016), (512, 237139), (532, 228224), (608, 199696), (896, 135508), (1064, 114112), (1216, 99848), (1783, 68096), (1792, 67754), (2128, 57056), (2432, 49924), (3566, 34048), (3584, 33877), (4256, 28528), (4864, 24962), (7132, 17024), (8512, 14264), (9728, 12481)]