158971024

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{5077}}^1$

素因数の和:5207

約数の個数: 40

約数和(自身を含む): 327429440

約数和(自身を除く): 168458416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 5077, 7828, 10154, 15656, 20308, 31312, 40616, 81232, 96463, 192926, 385852, 522931, 771704, 1045862, 1543408, 2091724, 4183448, 8366896, 9935689, 19871378, 39742756, 79485512, 158971024]

約数ペア:

[(1, 158971024), (2, 79485512), (4, 39742756), (8, 19871378), (16, 9935689), (19, 8366896), (38, 4183448), (76, 2091724), (103, 1543408), (152, 1045862), (206, 771704), (304, 522931), (412, 385852), (824, 192926), (1648, 96463), (1957, 81232), (3914, 40616), (5077, 31312), (7828, 20308), (10154, 15656)]