213941330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{7457}}^1$

素因数の和:7634

約数の個数: 32

約数和(自身を含む): 408101760

約数和(自身を除く): 194160430

約数列:

[1, 2, 5, 10, 19, 38, 95, 151, 190, 302, 755, 1510, 2869, 5738, 7457, 14345, 14914, 28690, 37285, 74570, 141683, 283366, 708415, 1126007, 1416830, 2252014, 5630035, 11260070, 21394133, 42788266, 106970665, 213941330]

約数ペア:

[(1, 213941330), (2, 106970665), (5, 42788266), (10, 21394133), (19, 11260070), (38, 5630035), (95, 2252014), (151, 1416830), (190, 1126007), (302, 708415), (755, 283366), (1510, 141683), (2869, 74570), (5738, 37285), (7457, 28690), (14345, 14914)]