123983208

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{90631}}^1$

素因数の和:90662

約数の個数: 48

約数和(自身を含む): 353464800

約数和(自身を除く): 229481592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 90631, 181262, 271893, 362524, 543786, 725048, 815679, 1087572, 1631358, 1721989, 2175144, 3262716, 3443978, 5165967, 6525432, 6887956, 10331934, 13775912, 15497901, 20663868, 30995802, 41327736, 61991604, 123983208]

約数ペア:

[(1, 123983208), (2, 61991604), (3, 41327736), (4, 30995802), (6, 20663868), (8, 15497901), (9, 13775912), (12, 10331934), (18, 6887956), (19, 6525432), (24, 5165967), (36, 3443978), (38, 3262716), (57, 2175144), (72, 1721989), (76, 1631358), (114, 1087572), (152, 815679), (171, 725048), (228, 543786), (342, 362524), (456, 271893), (684, 181262), (1368, 90631)]