148806512

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:945

約数の個数: 40

約数和(自身を含む): 295772736

約数和(自身を除く): 146966224

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 433, 457, 752, 866, 914, 1732, 1828, 3464, 3656, 6928, 7312, 20351, 21479, 40702, 42958, 81404, 85916, 162808, 171832, 197881, 325616, 343664, 395762, 791524, 1583048, 3166096, 9300407, 18600814, 37201628, 74403256, 148806512]

約数ペア:

[(1, 148806512), (2, 74403256), (4, 37201628), (8, 18600814), (16, 9300407), (47, 3166096), (94, 1583048), (188, 791524), (376, 395762), (433, 343664), (457, 325616), (752, 197881), (866, 171832), (914, 162808), (1732, 85916), (1828, 81404), (3464, 42958), (3656, 40702), (6928, 21479), (7312, 20351)]