142048256

素因数分解:

$2^{10}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1$

素因数の和:202

約数の個数: 132

約数和(自身を含む): 350037000

約数和(自身を除く): 207988744

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 149, 152, 196, 224, 256, 266, 298, 304, 392, 448, 512, 532, 596, 608, 784, 896, 931, 1024, 1043, 1064, 1192, 1216, 1568, 1792, 1862, 2086, 2128, 2384, 2432, 2831, 3136, 3584, 3724, 4172, 4256, 4768, 4864, 5662, 6272, 7168, 7301, 7448, 8344, 8512, 9536, 9728, 11324, 12544, 14602, 14896, 16688, 17024, 19072, 19456, 19817, 22648, 25088, 29204, 29792, 33376, 34048, 38144, 39634, 45296, 50176, 58408, 59584, 66752, 68096, 76288, 79268, 90592, 116816, 119168, 133504, 136192, 138719, 152576, 158536, 181184, 233632, 238336, 267008, 277438, 317072, 362368, 467264, 476672, 534016, 554876, 634144, 724736, 934528, 953344, 1068032, 1109752, 1268288, 1449472, 1869056, 2219504, 2536576, 2898944, 3738112, 4439008, 5073152, 7476224, 8878016, 10146304, 17756032, 20292608, 35512064, 71024128, 142048256]

約数ペア:

[(1, 142048256), (2, 71024128), (4, 35512064), (7, 20292608), (8, 17756032), (14, 10146304), (16, 8878016), (19, 7476224), (28, 5073152), (32, 4439008), (38, 3738112), (49, 2898944), (56, 2536576), (64, 2219504), (76, 1869056), (98, 1449472), (112, 1268288), (128, 1109752), (133, 1068032), (149, 953344), (152, 934528), (196, 724736), (224, 634144), (256, 554876), (266, 534016), (298, 476672), (304, 467264), (392, 362368), (448, 317072), (512, 277438), (532, 267008), (596, 238336), (608, 233632), (784, 181184), (896, 158536), (931, 152576), (1024, 138719), (1043, 136192), (1064, 133504), (1192, 119168), (1216, 116816), (1568, 90592), (1792, 79268), (1862, 76288), (2086, 68096), (2128, 66752), (2384, 59584), (2432, 58408), (2831, 50176), (3136, 45296), (3584, 39634), (3724, 38144), (4172, 34048), (4256, 33376), (4768, 29792), (4864, 29204), (5662, 25088), (6272, 22648), (7168, 19817), (7301, 19456), (7448, 19072), (8344, 17024), (8512, 16688), (9536, 14896), (9728, 14602), (11324, 12544)]