140450508

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1748

約数の個数: 108

約数和(自身を含む): 411017880

約数和(自身を除く): 270567372

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 121, 132, 171, 198, 209, 228, 242, 342, 363, 396, 418, 484, 627, 684, 726, 836, 1089, 1254, 1452, 1697, 1881, 2178, 2299, 2508, 3394, 3762, 4356, 4598, 5091, 6788, 6897, 7524, 9196, 10182, 13794, 15273, 18667, 20364, 20691, 27588, 30546, 32243, 37334, 41382, 56001, 61092, 64486, 74668, 82764, 96729, 112002, 128972, 168003, 193458, 205337, 224004, 290187, 336006, 354673, 386916, 410674, 580374, 616011, 672012, 709346, 821348, 1064019, 1160748, 1232022, 1418692, 1848033, 2128038, 2464044, 3192057, 3696066, 3901403, 4256076, 6384114, 7392132, 7802806, 11704209, 12768228, 15605612, 23408418, 35112627, 46816836, 70225254, 140450508]

約数ペア:

[(1, 140450508), (2, 70225254), (3, 46816836), (4, 35112627), (6, 23408418), (9, 15605612), (11, 12768228), (12, 11704209), (18, 7802806), (19, 7392132), (22, 6384114), (33, 4256076), (36, 3901403), (38, 3696066), (44, 3192057), (57, 2464044), (66, 2128038), (76, 1848033), (99, 1418692), (114, 1232022), (121, 1160748), (132, 1064019), (171, 821348), (198, 709346), (209, 672012), (228, 616011), (242, 580374), (342, 410674), (363, 386916), (396, 354673), (418, 336006), (484, 290187), (627, 224004), (684, 205337), (726, 193458), (836, 168003), (1089, 128972), (1254, 112002), (1452, 96729), (1697, 82764), (1881, 74668), (2178, 64486), (2299, 61092), (2508, 56001), (3394, 41382), (3762, 37334), (4356, 32243), (4598, 30546), (5091, 27588), (6788, 20691), (6897, 20364), (7524, 18667), (9196, 15273), (10182, 13794)]