138955236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1013}}^1$

素因数の和:1121

約数の個数: 96

約数和(自身を含む): 392491008

約数和(自身を除く): 253535772

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 71, 84, 92, 138, 142, 161, 213, 276, 284, 322, 426, 483, 497, 644, 852, 966, 994, 1013, 1491, 1633, 1932, 1988, 2026, 2982, 3039, 3266, 4052, 4899, 5964, 6078, 6532, 7091, 9798, 11431, 12156, 14182, 19596, 21273, 22862, 23299, 28364, 34293, 42546, 45724, 46598, 68586, 69897, 71923, 85092, 93196, 137172, 139794, 143846, 163093, 215769, 279588, 287692, 326186, 431538, 489279, 503461, 652372, 863076, 978558, 1006922, 1510383, 1654229, 1957116, 2013844, 3020766, 3308458, 4962687, 6041532, 6616916, 9925374, 11579603, 19850748, 23159206, 34738809, 46318412, 69477618, 138955236]

約数ペア:

[(1, 138955236), (2, 69477618), (3, 46318412), (4, 34738809), (6, 23159206), (7, 19850748), (12, 11579603), (14, 9925374), (21, 6616916), (23, 6041532), (28, 4962687), (42, 3308458), (46, 3020766), (69, 2013844), (71, 1957116), (84, 1654229), (92, 1510383), (138, 1006922), (142, 978558), (161, 863076), (213, 652372), (276, 503461), (284, 489279), (322, 431538), (426, 326186), (483, 287692), (497, 279588), (644, 215769), (852, 163093), (966, 143846), (994, 139794), (1013, 137172), (1491, 93196), (1633, 85092), (1932, 71923), (1988, 69897), (2026, 68586), (2982, 46598), (3039, 45724), (3266, 42546), (4052, 34293), (4899, 28364), (5964, 23299), (6078, 22862), (6532, 21273), (7091, 19596), (9798, 14182), (11431, 12156)]