208078172380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{570421}}^1$

素因数の和:570527

約数の個数: 96

約数和(自身を含む): 499087306368

約数和(自身を除く): 291009133988

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 61, 65, 92, 115, 122, 130, 230, 244, 260, 299, 305, 460, 598, 610, 793, 1196, 1220, 1403, 1495, 1586, 2806, 2990, 3172, 3965, 5612, 5980, 7015, 7930, 14030, 15860, 18239, 28060, 36478, 72956, 91195, 182390, 364780, 570421, 1140842, 2281684, 2852105, 5704210, 7415473, 11408420, 13119683, 14830946, 26239366, 29661892, 34795681, 37077365, 52478732, 65598415, 69591362, 74154730, 131196830, 139182724, 148309460, 170555879, 173978405, 262393660, 341111758, 347956810, 452343853, 682223516, 695913620, 800300663, 852779395, 904687706, 1600601326, 1705558790, 1809375412, 2261719265, 3201202652, 3411117580, 4001503315, 4523438530, 8003006630, 9046877060, 10403908619, 16006013260, 20807817238, 41615634476, 52019543095, 104039086190, 208078172380]

約数ペア:

[(1, 208078172380), (2, 104039086190), (4, 52019543095), (5, 41615634476), (10, 20807817238), (13, 16006013260), (20, 10403908619), (23, 9046877060), (26, 8003006630), (46, 4523438530), (52, 4001503315), (61, 3411117580), (65, 3201202652), (92, 2261719265), (115, 1809375412), (122, 1705558790), (130, 1600601326), (230, 904687706), (244, 852779395), (260, 800300663), (299, 695913620), (305, 682223516), (460, 452343853), (598, 347956810), (610, 341111758), (793, 262393660), (1196, 173978405), (1220, 170555879), (1403, 148309460), (1495, 139182724), (1586, 131196830), (2806, 74154730), (2990, 69591362), (3172, 65598415), (3965, 52478732), (5612, 37077365), (5980, 34795681), (7015, 29661892), (7930, 26239366), (14030, 14830946), (15860, 13119683), (18239, 11408420), (28060, 7415473), (36478, 5704210), (72956, 2852105), (91195, 2281684), (182390, 1140842), (364780, 570421)]