120808518

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 257541120

約数和(自身を除く): 136732602

約数列:

[1, 2, 3, 6, 47, 53, 59, 94, 106, 118, 137, 141, 159, 177, 274, 282, 318, 354, 411, 822, 2491, 2773, 3127, 4982, 5546, 6254, 6439, 7261, 7473, 8083, 8319, 9381, 12878, 14522, 14946, 16166, 16638, 18762, 19317, 21783, 24249, 38634, 43566, 48498, 146969, 293938, 341267, 379901, 428399, 440907, 682534, 759802, 856798, 881814, 1023801, 1139703, 1285197, 2047602, 2279406, 2570394, 20134753, 40269506, 60404259, 120808518]

約数ペア:

[(1, 120808518), (2, 60404259), (3, 40269506), (6, 20134753), (47, 2570394), (53, 2279406), (59, 2047602), (94, 1285197), (106, 1139703), (118, 1023801), (137, 881814), (141, 856798), (159, 759802), (177, 682534), (274, 440907), (282, 428399), (318, 379901), (354, 341267), (411, 293938), (822, 146969), (2491, 48498), (2773, 43566), (3127, 38634), (4982, 24249), (5546, 21783), (6254, 19317), (6439, 18762), (7261, 16638), (7473, 16166), (8083, 14946), (8319, 14522), (9381, 12878)]