154319984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:335

約数の個数: 120

約数和(自身を含む): 383404032

約数和(自身を除く): 229084048

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 169, 182, 208, 217, 248, 263, 338, 364, 403, 434, 496, 526, 676, 728, 806, 868, 1052, 1183, 1352, 1456, 1612, 1736, 1841, 2104, 2366, 2704, 2821, 3224, 3419, 3472, 3682, 4208, 4732, 5239, 5642, 6448, 6838, 7364, 8153, 9464, 10478, 11284, 13676, 14728, 16306, 18928, 20956, 22568, 23933, 27352, 29456, 32612, 36673, 41912, 44447, 45136, 47866, 54704, 57071, 65224, 73346, 83824, 88894, 95732, 105989, 114142, 130448, 146692, 177788, 191464, 211978, 228284, 293384, 311129, 355576, 382928, 423956, 456568, 586768, 622258, 711152, 741923, 847912, 913136, 1244516, 1377857, 1483846, 1695824, 2489032, 2755714, 2967692, 4978064, 5511428, 5935384, 9644999, 11022856, 11870768, 19289998, 22045712, 38579996, 77159992, 154319984]

約数ペア:

[(1, 154319984), (2, 77159992), (4, 38579996), (7, 22045712), (8, 19289998), (13, 11870768), (14, 11022856), (16, 9644999), (26, 5935384), (28, 5511428), (31, 4978064), (52, 2967692), (56, 2755714), (62, 2489032), (91, 1695824), (104, 1483846), (112, 1377857), (124, 1244516), (169, 913136), (182, 847912), (208, 741923), (217, 711152), (248, 622258), (263, 586768), (338, 456568), (364, 423956), (403, 382928), (434, 355576), (496, 311129), (526, 293384), (676, 228284), (728, 211978), (806, 191464), (868, 177788), (1052, 146692), (1183, 130448), (1352, 114142), (1456, 105989), (1612, 95732), (1736, 88894), (1841, 83824), (2104, 73346), (2366, 65224), (2704, 57071), (2821, 54704), (3224, 47866), (3419, 45136), (3472, 44447), (3682, 41912), (4208, 36673), (4732, 32612), (5239, 29456), (5642, 27352), (6448, 23933), (6838, 22568), (7364, 20956), (8153, 18928), (9464, 16306), (10478, 14728), (11284, 13676)]