158396992

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3121}}^1$

素因数の和:3207

約数の個数: 56

約数和(自身を含む): 344156792

約数和(自身を除く): 185759800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 104, 122, 208, 244, 416, 488, 793, 832, 976, 1586, 1952, 3121, 3172, 3904, 6242, 6344, 12484, 12688, 24968, 25376, 40573, 49936, 50752, 81146, 99872, 162292, 190381, 199744, 324584, 380762, 649168, 761524, 1298336, 1523048, 2474953, 2596672, 3046096, 4949906, 6092192, 9899812, 12184384, 19799624, 39599248, 79198496, 158396992]

約数ペア:

[(1, 158396992), (2, 79198496), (4, 39599248), (8, 19799624), (13, 12184384), (16, 9899812), (26, 6092192), (32, 4949906), (52, 3046096), (61, 2596672), (64, 2474953), (104, 1523048), (122, 1298336), (208, 761524), (244, 649168), (416, 380762), (488, 324584), (793, 199744), (832, 190381), (976, 162292), (1586, 99872), (1952, 81146), (3121, 50752), (3172, 49936), (3904, 40573), (6242, 25376), (6344, 24968), (12484, 12688)]