155284962

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{397}}^1$

素因数の和:615

約数の個数: 64

約数和(自身を含む): 363740160

約数和(自身を除く): 208455198

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 67, 134, 139, 201, 278, 397, 402, 417, 469, 794, 834, 938, 973, 1191, 1407, 1946, 2382, 2779, 2814, 2919, 5558, 5838, 8337, 9313, 16674, 18626, 26599, 27939, 53198, 55183, 55878, 65191, 79797, 110366, 130382, 159594, 165549, 186193, 195573, 331098, 372386, 386281, 391146, 558579, 772562, 1117158, 1158843, 2317686, 3697261, 7394522, 11091783, 22183566, 25880827, 51761654, 77642481, 155284962]

約数ペア:

[(1, 155284962), (2, 77642481), (3, 51761654), (6, 25880827), (7, 22183566), (14, 11091783), (21, 7394522), (42, 3697261), (67, 2317686), (134, 1158843), (139, 1117158), (201, 772562), (278, 558579), (397, 391146), (402, 386281), (417, 372386), (469, 331098), (794, 195573), (834, 186193), (938, 165549), (973, 159594), (1191, 130382), (1407, 110366), (1946, 79797), (2382, 65191), (2779, 55878), (2814, 55183), (2919, 53198), (5558, 27939), (5838, 26599), (8337, 18626), (9313, 16674)]