148732528

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{347}}^1$

素因数の和:494

約数の個数: 80

約数和(自身を含む): 341763840

約数和(自身を除く): 193031312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 86, 89, 112, 172, 178, 301, 344, 347, 356, 602, 623, 688, 694, 712, 1204, 1246, 1388, 1424, 2408, 2429, 2492, 2776, 3827, 4816, 4858, 4984, 5552, 7654, 9716, 9968, 14921, 15308, 19432, 26789, 29842, 30616, 30883, 38864, 53578, 59684, 61232, 61766, 104447, 107156, 119368, 123532, 208894, 214312, 216181, 238736, 247064, 417788, 428624, 432362, 494128, 835576, 864724, 1327969, 1671152, 1729448, 2655938, 3458896, 5311876, 9295783, 10623752, 18591566, 21247504, 37183132, 74366264, 148732528]

約数ペア:

[(1, 148732528), (2, 74366264), (4, 37183132), (7, 21247504), (8, 18591566), (14, 10623752), (16, 9295783), (28, 5311876), (43, 3458896), (56, 2655938), (86, 1729448), (89, 1671152), (112, 1327969), (172, 864724), (178, 835576), (301, 494128), (344, 432362), (347, 428624), (356, 417788), (602, 247064), (623, 238736), (688, 216181), (694, 214312), (712, 208894), (1204, 123532), (1246, 119368), (1388, 107156), (1424, 104447), (2408, 61766), (2429, 61232), (2492, 59684), (2776, 53578), (3827, 38864), (4816, 30883), (4858, 30616), (4984, 29842), (5552, 26789), (7654, 19432), (9716, 15308), (9968, 14921)]