220396308

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{13147}}^1$

素因数の和:13292

約数の個数: 48

約数和(自身を含む): 565469184

約数和(自身を除く): 345072876

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 127, 132, 254, 381, 508, 762, 1397, 1524, 2794, 4191, 5588, 8382, 13147, 16764, 26294, 39441, 52588, 78882, 144617, 157764, 289234, 433851, 578468, 867702, 1669669, 1735404, 3339338, 5009007, 6678676, 10018014, 18366359, 20036028, 36732718, 55099077, 73465436, 110198154, 220396308]

約数ペア:

[(1, 220396308), (2, 110198154), (3, 73465436), (4, 55099077), (6, 36732718), (11, 20036028), (12, 18366359), (22, 10018014), (33, 6678676), (44, 5009007), (66, 3339338), (127, 1735404), (132, 1669669), (254, 867702), (381, 578468), (508, 433851), (762, 289234), (1397, 157764), (1524, 144617), (2794, 78882), (4191, 52588), (5588, 39441), (8382, 26294), (13147, 16764)]