170204892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:240

約数の個数: 144

約数和(自身を含む): 480485376

約数和(自身を除く): 310280484

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 71, 78, 121, 127, 132, 142, 143, 156, 213, 242, 254, 284, 286, 363, 381, 426, 429, 484, 508, 572, 726, 762, 781, 852, 858, 923, 1397, 1452, 1524, 1562, 1573, 1651, 1716, 1846, 2343, 2769, 2794, 3124, 3146, 3302, 3692, 4191, 4686, 4719, 4953, 5538, 5588, 6292, 6604, 8382, 8591, 9017, 9372, 9438, 9906, 10153, 11076, 15367, 16764, 17182, 18034, 18161, 18876, 19812, 20306, 25773, 27051, 30459, 30734, 34364, 36068, 36322, 40612, 46101, 51546, 54102, 54483, 60918, 61468, 72644, 92202, 99187, 103092, 108204, 108966, 111683, 117221, 121836, 184404, 198374, 199771, 217932, 223366, 234442, 297561, 335049, 351663, 396748, 399542, 446732, 468884, 595122, 599313, 670098, 703326, 799084, 1091057, 1190244, 1198626, 1289431, 1340196, 1406652, 2182114, 2397252, 2578862, 3273171, 3868293, 4364228, 5157724, 6546342, 7736586, 13092684, 14183741, 15473172, 28367482, 42551223, 56734964, 85102446, 170204892]

約数ペア:

[(1, 170204892), (2, 85102446), (3, 56734964), (4, 42551223), (6, 28367482), (11, 15473172), (12, 14183741), (13, 13092684), (22, 7736586), (26, 6546342), (33, 5157724), (39, 4364228), (44, 3868293), (52, 3273171), (66, 2578862), (71, 2397252), (78, 2182114), (121, 1406652), (127, 1340196), (132, 1289431), (142, 1198626), (143, 1190244), (156, 1091057), (213, 799084), (242, 703326), (254, 670098), (284, 599313), (286, 595122), (363, 468884), (381, 446732), (426, 399542), (429, 396748), (484, 351663), (508, 335049), (572, 297561), (726, 234442), (762, 223366), (781, 217932), (852, 199771), (858, 198374), (923, 184404), (1397, 121836), (1452, 117221), (1524, 111683), (1562, 108966), (1573, 108204), (1651, 103092), (1716, 99187), (1846, 92202), (2343, 72644), (2769, 61468), (2794, 60918), (3124, 54483), (3146, 54102), (3302, 51546), (3692, 46101), (4191, 40612), (4686, 36322), (4719, 36068), (4953, 34364), (5538, 30734), (5588, 30459), (6292, 27051), (6604, 25773), (8382, 20306), (8591, 19812), (9017, 18876), (9372, 18161), (9438, 18034), (9906, 17182), (10153, 16764), (11076, 15367)]