193655296

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1171}}^1$

素因数の和:1225

約数の個数: 80

約数和(自身を含む): 431624160

約数和(自身を除く): 237968864

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 512, 544, 608, 646, 1088, 1171, 1216, 1292, 2176, 2342, 2432, 2584, 4352, 4684, 4864, 5168, 8704, 9368, 9728, 10336, 18736, 19907, 20672, 22249, 37472, 39814, 41344, 44498, 74944, 79628, 82688, 88996, 149888, 159256, 165376, 177992, 299776, 318512, 355984, 378233, 599552, 637024, 711968, 756466, 1274048, 1423936, 1512932, 2548096, 2847872, 3025864, 5096192, 5695744, 6051728, 10192384, 11391488, 12103456, 24206912, 48413824, 96827648, 193655296]

約数ペア:

[(1, 193655296), (2, 96827648), (4, 48413824), (8, 24206912), (16, 12103456), (17, 11391488), (19, 10192384), (32, 6051728), (34, 5695744), (38, 5096192), (64, 3025864), (68, 2847872), (76, 2548096), (128, 1512932), (136, 1423936), (152, 1274048), (256, 756466), (272, 711968), (304, 637024), (323, 599552), (512, 378233), (544, 355984), (608, 318512), (646, 299776), (1088, 177992), (1171, 165376), (1216, 159256), (1292, 149888), (2176, 88996), (2342, 82688), (2432, 79628), (2584, 74944), (4352, 44498), (4684, 41344), (4864, 39814), (5168, 37472), (8704, 22249), (9368, 20672), (9728, 19907), (10336, 18736)]