154116988

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{397}}^1$

素因数の和:542

約数の個数: 48

約数和(自身を含む): 288807904

約数和(自身を除く): 134690916

約数列:

[1, 2, 4, 37, 43, 61, 74, 86, 122, 148, 172, 244, 397, 794, 1588, 1591, 2257, 2623, 3182, 4514, 5246, 6364, 9028, 10492, 14689, 17071, 24217, 29378, 34142, 48434, 58756, 68284, 96868, 97051, 194102, 388204, 631627, 896029, 1041331, 1263254, 1792058, 2082662, 2526508, 3584116, 4165324, 38529247, 77058494, 154116988]

約数ペア:

[(1, 154116988), (2, 77058494), (4, 38529247), (37, 4165324), (43, 3584116), (61, 2526508), (74, 2082662), (86, 1792058), (122, 1263254), (148, 1041331), (172, 896029), (244, 631627), (397, 388204), (794, 194102), (1588, 97051), (1591, 96868), (2257, 68284), (2623, 58756), (3182, 48434), (4514, 34142), (5246, 29378), (6364, 24217), (9028, 17071), (10492, 14689)]