144920384

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{5303}}^1$

素因数の和:5383

約数の個数: 56

約数和(自身を含む): 334109568

約数和(自身を除く): 189189184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 5303, 6832, 10606, 13664, 21212, 27328, 37121, 42424, 74242, 84848, 148484, 169696, 296968, 323483, 339392, 593936, 646966, 1187872, 1293932, 2264381, 2375744, 2587864, 4528762, 5175728, 9057524, 10351456, 18115048, 20702912, 36230096, 72460192, 144920384]

約数ペア:

[(1, 144920384), (2, 72460192), (4, 36230096), (7, 20702912), (8, 18115048), (14, 10351456), (16, 9057524), (28, 5175728), (32, 4528762), (56, 2587864), (61, 2375744), (64, 2264381), (112, 1293932), (122, 1187872), (224, 646966), (244, 593936), (427, 339392), (448, 323483), (488, 296968), (854, 169696), (976, 148484), (1708, 84848), (1952, 74242), (3416, 42424), (3904, 37121), (5303, 27328), (6832, 21212), (10606, 13664)]