151805654

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{397}}^1$

素因数の和:621

約数の個数: 64

約数和(自身を含む): 308109312

約数和(自身を除く): 156303658

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 191, 286, 382, 397, 794, 1001, 1337, 2002, 2101, 2483, 2674, 2779, 4202, 4367, 4966, 5161, 5558, 8734, 10322, 14707, 17381, 27313, 29414, 30569, 34762, 36127, 54626, 56771, 61138, 72254, 75827, 113542, 151654, 191191, 382382, 397397, 530789, 794794, 834097, 985751, 1061578, 1668194, 1971502, 5838679, 6900257, 10843261, 11677358, 13800514, 21686522, 75902827, 151805654]

約数ペア:

[(1, 151805654), (2, 75902827), (7, 21686522), (11, 13800514), (13, 11677358), (14, 10843261), (22, 6900257), (26, 5838679), (77, 1971502), (91, 1668194), (143, 1061578), (154, 985751), (182, 834097), (191, 794794), (286, 530789), (382, 397397), (397, 382382), (794, 191191), (1001, 151654), (1337, 113542), (2002, 75827), (2101, 72254), (2483, 61138), (2674, 56771), (2779, 54626), (4202, 36127), (4367, 34762), (4966, 30569), (5161, 29414), (5558, 27313), (8734, 17381), (10322, 14707)]