207922396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{3407}}^1$

素因数の和:3514

約数の個数: 48

約数和(自身を含む): 423682560

約数和(自身を除く): 215760164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 73, 76, 146, 209, 292, 418, 803, 836, 1387, 1606, 2774, 3212, 3407, 5548, 6814, 13628, 15257, 30514, 37477, 61028, 64733, 74954, 129466, 149908, 248711, 258932, 497422, 712063, 994844, 1424126, 2735821, 2848252, 4725509, 5471642, 9451018, 10943284, 18902036, 51980599, 103961198, 207922396]

約数ペア:

[(1, 207922396), (2, 103961198), (4, 51980599), (11, 18902036), (19, 10943284), (22, 9451018), (38, 5471642), (44, 4725509), (73, 2848252), (76, 2735821), (146, 1424126), (209, 994844), (292, 712063), (418, 497422), (803, 258932), (836, 248711), (1387, 149908), (1606, 129466), (2774, 74954), (3212, 64733), (3407, 61028), (5548, 37477), (6814, 30514), (13628, 15257)]