153655964

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:101

約数の個数: 144

約数和(自身を含む): 373847040

約数和(自身を除く): 220191076

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 31, 38, 44, 49, 62, 76, 77, 98, 121, 124, 133, 154, 196, 209, 217, 242, 266, 308, 341, 418, 434, 484, 532, 539, 589, 682, 836, 847, 868, 931, 1078, 1178, 1331, 1364, 1463, 1519, 1694, 1862, 2156, 2299, 2356, 2387, 2662, 2926, 3038, 3388, 3724, 3751, 4123, 4598, 4774, 5324, 5852, 5929, 6076, 6479, 7502, 8246, 9196, 9317, 9548, 10241, 11858, 12958, 15004, 16093, 16492, 16709, 18634, 20482, 23716, 25289, 25916, 26257, 28861, 32186, 33418, 37268, 40964, 41261, 45353, 50578, 52514, 57722, 64372, 65219, 66836, 71269, 82522, 90706, 101156, 105028, 112651, 115444, 130438, 142538, 165044, 177023, 181412, 183799, 225302, 260876, 285076, 288827, 317471, 354046, 367598, 450604, 498883, 577654, 634942, 708092, 735196, 783959, 997766, 1155308, 1239161, 1269884, 1567918, 1995532, 2021789, 2478322, 3135836, 3492181, 4043578, 4956644, 5487713, 6984362, 8087156, 10975426, 13968724, 21950852, 38413991, 76827982, 153655964]

約数ペア:

[(1, 153655964), (2, 76827982), (4, 38413991), (7, 21950852), (11, 13968724), (14, 10975426), (19, 8087156), (22, 6984362), (28, 5487713), (31, 4956644), (38, 4043578), (44, 3492181), (49, 3135836), (62, 2478322), (76, 2021789), (77, 1995532), (98, 1567918), (121, 1269884), (124, 1239161), (133, 1155308), (154, 997766), (196, 783959), (209, 735196), (217, 708092), (242, 634942), (266, 577654), (308, 498883), (341, 450604), (418, 367598), (434, 354046), (484, 317471), (532, 288827), (539, 285076), (589, 260876), (682, 225302), (836, 183799), (847, 181412), (868, 177023), (931, 165044), (1078, 142538), (1178, 130438), (1331, 115444), (1364, 112651), (1463, 105028), (1519, 101156), (1694, 90706), (1862, 82522), (2156, 71269), (2299, 66836), (2356, 65219), (2387, 64372), (2662, 57722), (2926, 52514), (3038, 50578), (3388, 45353), (3724, 41261), (3751, 40964), (4123, 37268), (4598, 33418), (4774, 32186), (5324, 28861), (5852, 26257), (5929, 25916), (6076, 25289), (6479, 23716), (7502, 20482), (8246, 18634), (9196, 16709), (9317, 16492), (9548, 16093), (10241, 15004), (11858, 12958)]