157465266

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{947}}^1$

素因数の和:1103

約数の個数: 64

約数和(自身を含む): 373496832

約数和(自身を除く): 216031566

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 107, 111, 214, 222, 259, 321, 518, 642, 749, 777, 947, 1498, 1554, 1894, 2247, 2841, 3959, 4494, 5682, 6629, 7918, 11877, 13258, 19887, 23754, 27713, 35039, 39774, 55426, 70078, 83139, 101329, 105117, 166278, 202658, 210234, 245273, 303987, 490546, 607974, 709303, 735819, 1418606, 1471638, 2127909, 3749173, 4255818, 7498346, 11247519, 22495038, 26244211, 52488422, 78732633, 157465266]

約数ペア:

[(1, 157465266), (2, 78732633), (3, 52488422), (6, 26244211), (7, 22495038), (14, 11247519), (21, 7498346), (37, 4255818), (42, 3749173), (74, 2127909), (107, 1471638), (111, 1418606), (214, 735819), (222, 709303), (259, 607974), (321, 490546), (518, 303987), (642, 245273), (749, 210234), (777, 202658), (947, 166278), (1498, 105117), (1554, 101329), (1894, 83139), (2247, 70078), (2841, 55426), (3959, 39774), (4494, 35039), (5682, 27713), (6629, 23754), (7918, 19887), (11877, 13258)]