208895076

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{2243}}^1$

素因数の和:2465

約数の個数: 72

約数和(自身を含む): 571771200

約数和(自身を除く): 362876124

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 199, 234, 398, 468, 597, 796, 1194, 1791, 2243, 2388, 2587, 3582, 4486, 5174, 6729, 7164, 7761, 8972, 10348, 13458, 15522, 20187, 23283, 26916, 29159, 31044, 40374, 46566, 58318, 80748, 87477, 93132, 116636, 174954, 262431, 349908, 446357, 524862, 892714, 1049724, 1339071, 1785428, 2678142, 4017213, 5356284, 5802641, 8034426, 11605282, 16068852, 17407923, 23210564, 34815846, 52223769, 69631692, 104447538, 208895076]

約数ペア:

[(1, 208895076), (2, 104447538), (3, 69631692), (4, 52223769), (6, 34815846), (9, 23210564), (12, 17407923), (13, 16068852), (18, 11605282), (26, 8034426), (36, 5802641), (39, 5356284), (52, 4017213), (78, 2678142), (117, 1785428), (156, 1339071), (199, 1049724), (234, 892714), (398, 524862), (468, 446357), (597, 349908), (796, 262431), (1194, 174954), (1791, 116636), (2243, 93132), (2388, 87477), (2587, 80748), (3582, 58318), (4486, 46566), (5174, 40374), (6729, 31044), (7164, 29159), (7761, 26916), (8972, 23283), (10348, 20187), (13458, 15522)]