145840842

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{21839}}^1$

素因数の和:21907

約数の個数: 48

約数和(自身を含む): 367960320

約数和(自身を除く): 222119478

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 53, 63, 106, 126, 159, 318, 371, 477, 742, 954, 1113, 2226, 3339, 6678, 21839, 43678, 65517, 131034, 152873, 196551, 305746, 393102, 458619, 917238, 1157467, 1375857, 2314934, 2751714, 3472401, 6944802, 8102269, 10417203, 16204538, 20834406, 24306807, 48613614, 72920421, 145840842]

約数ペア:

[(1, 145840842), (2, 72920421), (3, 48613614), (6, 24306807), (7, 20834406), (9, 16204538), (14, 10417203), (18, 8102269), (21, 6944802), (42, 3472401), (53, 2751714), (63, 2314934), (106, 1375857), (126, 1157467), (159, 917238), (318, 458619), (371, 393102), (477, 305746), (742, 196551), (954, 152873), (1113, 131034), (2226, 65517), (3339, 43678), (6678, 21839)]