158438644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:813

約数の個数: 96

約数和(自身を含む): 371302400

約数和(自身を除く): 212863756

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 31, 38, 52, 62, 76, 91, 124, 133, 182, 217, 247, 266, 364, 403, 434, 494, 532, 589, 739, 806, 868, 988, 1178, 1478, 1612, 1729, 2356, 2821, 2956, 3458, 4123, 5173, 5642, 6916, 7657, 8246, 9607, 10346, 11284, 14041, 15314, 16492, 19214, 20692, 22909, 28082, 30628, 38428, 45818, 53599, 56164, 67249, 91636, 98287, 107198, 134498, 160363, 182533, 196574, 214396, 268996, 297817, 320726, 365066, 393148, 435271, 595634, 641452, 730132, 870542, 1191268, 1277731, 1741084, 2084719, 2555462, 3046897, 4169438, 5110924, 5658523, 6093794, 8338876, 11317046, 12187588, 22634092, 39609661, 79219322, 158438644]

約数ペア:

[(1, 158438644), (2, 79219322), (4, 39609661), (7, 22634092), (13, 12187588), (14, 11317046), (19, 8338876), (26, 6093794), (28, 5658523), (31, 5110924), (38, 4169438), (52, 3046897), (62, 2555462), (76, 2084719), (91, 1741084), (124, 1277731), (133, 1191268), (182, 870542), (217, 730132), (247, 641452), (266, 595634), (364, 435271), (403, 393148), (434, 365066), (494, 320726), (532, 297817), (589, 268996), (739, 214396), (806, 196574), (868, 182533), (988, 160363), (1178, 134498), (1478, 107198), (1612, 98287), (1729, 91636), (2356, 67249), (2821, 56164), (2956, 53599), (3458, 45818), (4123, 38428), (5173, 30628), (5642, 28082), (6916, 22909), (7657, 20692), (8246, 19214), (9607, 16492), (10346, 15314), (11284, 14041)]