156690335417

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{811703}}^1$

素因数の和:811853

約数の個数: 32

約数和(自身を含む): 205718261760

約数和(自身を除く): 49027926343

約数列:

[1, 7, 11, 23, 77, 109, 161, 253, 763, 1199, 1771, 2507, 8393, 17549, 27577, 193039, 811703, 5681921, 8928733, 18669169, 62501131, 88475627, 130684183, 205360859, 619329389, 973231897, 1437526013, 2034939421, 6812623279, 14244575947, 22384333631, 156690335417]

約数ペア:

[(1, 156690335417), (7, 22384333631), (11, 14244575947), (23, 6812623279), (77, 2034939421), (109, 1437526013), (161, 973231897), (253, 619329389), (763, 205360859), (1199, 130684183), (1771, 88475627), (2507, 62501131), (8393, 18669169), (17549, 8928733), (27577, 5681921), (193039, 811703)]