151490218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{751}}^1$

素因数の和:990

約数の個数: 32

約数和(自身を含む): 254368512

約数和(自身を除く): 102878294

約数列:

[1, 2, 11, 22, 53, 106, 173, 346, 583, 751, 1166, 1502, 1903, 3806, 8261, 9169, 16522, 18338, 39803, 79606, 100859, 129923, 201718, 259846, 437833, 875666, 1429153, 2858306, 6885919, 13771838, 75745109, 151490218]

約数ペア:

[(1, 151490218), (2, 75745109), (11, 13771838), (22, 6885919), (53, 2858306), (106, 1429153), (173, 875666), (346, 437833), (583, 259846), (751, 201718), (1166, 129923), (1502, 100859), (1903, 79606), (3806, 39803), (8261, 18338), (9169, 16522)]