156916430

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{3163}}^1$

素因数の和:3233

約数の個数: 48

約数和(自身を含む): 318133872

約数和(自身を除く): 161217442

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 110, 121, 205, 242, 410, 451, 605, 902, 1210, 2255, 3163, 4510, 4961, 6326, 9922, 15815, 24805, 31630, 34793, 49610, 69586, 129683, 173965, 259366, 347930, 382723, 648415, 765446, 1296830, 1426513, 1913615, 2853026, 3827230, 7132565, 14265130, 15691643, 31383286, 78458215, 156916430]

約数ペア:

[(1, 156916430), (2, 78458215), (5, 31383286), (10, 15691643), (11, 14265130), (22, 7132565), (41, 3827230), (55, 2853026), (82, 1913615), (110, 1426513), (121, 1296830), (205, 765446), (242, 648415), (410, 382723), (451, 347930), (605, 259366), (902, 173965), (1210, 129683), (2255, 69586), (3163, 49610), (4510, 34793), (4961, 31630), (6326, 24805), (9922, 15815)]