121723264

素因数分解:

$2^7\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1$

素因数の和:388

約数の個数: 96

約数和(自身を含む): 278870040

約数和(自身を除く): 157146776

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 169, 208, 221, 272, 331, 338, 416, 442, 544, 662, 676, 832, 884, 1088, 1324, 1352, 1664, 1768, 2176, 2648, 2704, 2873, 3536, 4303, 5296, 5408, 5627, 5746, 7072, 8606, 10592, 10816, 11254, 11492, 14144, 17212, 21184, 21632, 22508, 22984, 28288, 34424, 42368, 45016, 45968, 55939, 68848, 73151, 90032, 91936, 111878, 137696, 146302, 180064, 183872, 223756, 275392, 292604, 360128, 367744, 447512, 550784, 585208, 720256, 895024, 950963, 1170416, 1790048, 1901926, 2340832, 3580096, 3803852, 4681664, 7160192, 7607704, 9363328, 15215408, 30430816, 60861632, 121723264]

約数ペア:

[(1, 121723264), (2, 60861632), (4, 30430816), (8, 15215408), (13, 9363328), (16, 7607704), (17, 7160192), (26, 4681664), (32, 3803852), (34, 3580096), (52, 2340832), (64, 1901926), (68, 1790048), (104, 1170416), (128, 950963), (136, 895024), (169, 720256), (208, 585208), (221, 550784), (272, 447512), (331, 367744), (338, 360128), (416, 292604), (442, 275392), (544, 223756), (662, 183872), (676, 180064), (832, 146302), (884, 137696), (1088, 111878), (1324, 91936), (1352, 90032), (1664, 73151), (1768, 68848), (2176, 55939), (2648, 45968), (2704, 45016), (2873, 42368), (3536, 34424), (4303, 28288), (5296, 22984), (5408, 22508), (5627, 21632), (5746, 21184), (7072, 17212), (8606, 14144), (10592, 11492), (10816, 11254)]