163531024

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31643}}^1$

素因数の和:31687

約数の個数: 40

約数和(自身を含む): 353147040

約数和(自身を除く): 189616016

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 31643, 63286, 126572, 253144, 506288, 537931, 601217, 1075862, 1202434, 2151724, 2404868, 4303448, 4809736, 8606896, 9619472, 10220689, 20441378, 40882756, 81765512, 163531024]

約数ペア:

[(1, 163531024), (2, 81765512), (4, 40882756), (8, 20441378), (16, 10220689), (17, 9619472), (19, 8606896), (34, 4809736), (38, 4303448), (68, 2404868), (76, 2151724), (136, 1202434), (152, 1075862), (272, 601217), (304, 537931), (323, 506288), (646, 253144), (1292, 126572), (2584, 63286), (5168, 31643)]