148175456

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{32381}}^1$

素因数の和:32415

約数の個数: 48

約数和(自身を含む): 342731088

約数和(自身を除く): 194555632

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 143, 176, 208, 286, 352, 416, 572, 1144, 2288, 4576, 32381, 64762, 129524, 259048, 356191, 420953, 518096, 712382, 841906, 1036192, 1424764, 1683812, 2849528, 3367624, 4630483, 5699056, 6735248, 9260966, 11398112, 13470496, 18521932, 37043864, 74087728, 148175456]

約数ペア:

[(1, 148175456), (2, 74087728), (4, 37043864), (8, 18521932), (11, 13470496), (13, 11398112), (16, 9260966), (22, 6735248), (26, 5699056), (32, 4630483), (44, 3367624), (52, 2849528), (88, 1683812), (104, 1424764), (143, 1036192), (176, 841906), (208, 712382), (286, 518096), (352, 420953), (416, 356191), (572, 259048), (1144, 129524), (2288, 64762), (4576, 32381)]