208183740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{51787}}^1$

素因数の和:51866

約数の個数: 48

約数和(自身を含む): 591626112

約数和(自身を除く): 383442372

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 67, 134, 201, 268, 335, 402, 670, 804, 1005, 1340, 2010, 4020, 51787, 103574, 155361, 207148, 258935, 310722, 517870, 621444, 776805, 1035740, 1553610, 3107220, 3469729, 6939458, 10409187, 13878916, 17348645, 20818374, 34697290, 41636748, 52045935, 69394580, 104091870, 208183740]

約数ペア:

[(1, 208183740), (2, 104091870), (3, 69394580), (4, 52045935), (5, 41636748), (6, 34697290), (10, 20818374), (12, 17348645), (15, 13878916), (20, 10409187), (30, 6939458), (60, 3469729), (67, 3107220), (134, 1553610), (201, 1035740), (268, 776805), (335, 621444), (402, 517870), (670, 310722), (804, 258935), (1005, 207148), (1340, 155361), (2010, 103574), (4020, 51787)]