209215764

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{101957}}^1$

素因数の和:101989

約数の個数: 48

約数和(自身を含む): 570964800

約数和(自身を除く): 361749036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 101957, 203914, 305871, 407828, 611742, 917613, 1223484, 1835226, 1937183, 2752839, 3670452, 3874366, 5505678, 5811549, 7748732, 11011356, 11623098, 17434647, 23246196, 34869294, 52303941, 69738588, 104607882, 209215764]

約数ペア:

[(1, 209215764), (2, 104607882), (3, 69738588), (4, 52303941), (6, 34869294), (9, 23246196), (12, 17434647), (18, 11623098), (19, 11011356), (27, 7748732), (36, 5811549), (38, 5505678), (54, 3874366), (57, 3670452), (76, 2752839), (108, 1937183), (114, 1835226), (171, 1223484), (228, 917613), (342, 611742), (513, 407828), (684, 305871), (1026, 203914), (2052, 101957)]