156743180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1151}}^1$

素因数の和:1790

約数の個数: 48

約数和(自身を含む): 359976960

約数和(自身を除く): 203233780

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 619, 1151, 1238, 2302, 2476, 3095, 4604, 5755, 6190, 6809, 11510, 12380, 12661, 13618, 23020, 25322, 27236, 34045, 50644, 63305, 68090, 126610, 136180, 253220, 712469, 1424938, 2849876, 3562345, 7124690, 7837159, 14249380, 15674318, 31348636, 39185795, 78371590, 156743180]

約数ペア:

[(1, 156743180), (2, 78371590), (4, 39185795), (5, 31348636), (10, 15674318), (11, 14249380), (20, 7837159), (22, 7124690), (44, 3562345), (55, 2849876), (110, 1424938), (220, 712469), (619, 253220), (1151, 136180), (1238, 126610), (2302, 68090), (2476, 63305), (3095, 50644), (4604, 34045), (5755, 27236), (6190, 25322), (6809, 23020), (11510, 13618), (12380, 12661)]