136897940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:257

約数の個数: 96

約数和(自身を含む): 317447424

約数和(自身を除く): 180549484

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 53, 68, 71, 85, 106, 107, 142, 170, 212, 214, 265, 284, 340, 355, 428, 530, 535, 710, 901, 1060, 1070, 1207, 1420, 1802, 1819, 2140, 2414, 3604, 3638, 3763, 4505, 4828, 5671, 6035, 7276, 7526, 7597, 9010, 9095, 11342, 12070, 15052, 15194, 18020, 18190, 18815, 22684, 24140, 28355, 30388, 36380, 37630, 37985, 56710, 63971, 75260, 75970, 96407, 113420, 127942, 129149, 151940, 192814, 255884, 258298, 319855, 385628, 402641, 482035, 516596, 639710, 645745, 805282, 964070, 1279420, 1291490, 1610564, 1928140, 2013205, 2582980, 4026410, 6844897, 8052820, 13689794, 27379588, 34224485, 68448970, 136897940]

約数ペア:

[(1, 136897940), (2, 68448970), (4, 34224485), (5, 27379588), (10, 13689794), (17, 8052820), (20, 6844897), (34, 4026410), (53, 2582980), (68, 2013205), (71, 1928140), (85, 1610564), (106, 1291490), (107, 1279420), (142, 964070), (170, 805282), (212, 645745), (214, 639710), (265, 516596), (284, 482035), (340, 402641), (355, 385628), (428, 319855), (530, 258298), (535, 255884), (710, 192814), (901, 151940), (1060, 129149), (1070, 127942), (1207, 113420), (1420, 96407), (1802, 75970), (1819, 75260), (2140, 63971), (2414, 56710), (3604, 37985), (3638, 37630), (3763, 36380), (4505, 30388), (4828, 28355), (5671, 24140), (6035, 22684), (7276, 18815), (7526, 18190), (7597, 18020), (9010, 15194), (9095, 15052), (11342, 12070)]