139246592

素因数分解:

$2^{10}\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:477

約数の個数: 88

約数和(自身を含む): 310980240

約数和(自身を除く): 171733648

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 421, 512, 544, 608, 646, 842, 1024, 1088, 1216, 1292, 1684, 2176, 2432, 2584, 3368, 4352, 4864, 5168, 6736, 7157, 7999, 8704, 9728, 10336, 13472, 14314, 15998, 17408, 19456, 20672, 26944, 28628, 31996, 41344, 53888, 57256, 63992, 82688, 107776, 114512, 127984, 135983, 165376, 215552, 229024, 255968, 271966, 330752, 431104, 458048, 511936, 543932, 916096, 1023872, 1087864, 1832192, 2047744, 2175728, 3664384, 4095488, 4351456, 7328768, 8190976, 8702912, 17405824, 34811648, 69623296, 139246592]

約数ペア:

[(1, 139246592), (2, 69623296), (4, 34811648), (8, 17405824), (16, 8702912), (17, 8190976), (19, 7328768), (32, 4351456), (34, 4095488), (38, 3664384), (64, 2175728), (68, 2047744), (76, 1832192), (128, 1087864), (136, 1023872), (152, 916096), (256, 543932), (272, 511936), (304, 458048), (323, 431104), (421, 330752), (512, 271966), (544, 255968), (608, 229024), (646, 215552), (842, 165376), (1024, 135983), (1088, 127984), (1216, 114512), (1292, 107776), (1684, 82688), (2176, 63992), (2432, 57256), (2584, 53888), (3368, 41344), (4352, 31996), (4864, 28628), (5168, 26944), (6736, 20672), (7157, 19456), (7999, 17408), (8704, 15998), (9728, 14314), (10336, 13472)]