170825148

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 485424576

約数和(自身を除く): 314599428

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 71, 78, 97, 106, 117, 142, 156, 159, 194, 212, 213, 234, 284, 291, 318, 388, 426, 468, 477, 582, 636, 639, 689, 852, 873, 923, 954, 1164, 1261, 1278, 1378, 1746, 1846, 1908, 2067, 2522, 2556, 2756, 2769, 3492, 3692, 3763, 3783, 4134, 5044, 5141, 5538, 6201, 6887, 7526, 7566, 8268, 8307, 10282, 11076, 11289, 11349, 12402, 13774, 15052, 15132, 15423, 16614, 20564, 20661, 22578, 22698, 24804, 27548, 30846, 33228, 33867, 41322, 45156, 45396, 46269, 48919, 61692, 61983, 66833, 67734, 82644, 89531, 92538, 97838, 123966, 133666, 135468, 146757, 179062, 185076, 195676, 200499, 247932, 267332, 268593, 293514, 358124, 365011, 400998, 440271, 537186, 587028, 601497, 730022, 801996, 805779, 880542, 1074372, 1095033, 1202994, 1460044, 1611558, 1761084, 2190066, 2405988, 3223116, 3285099, 4380132, 4745143, 6570198, 9490286, 13140396, 14235429, 18980572, 28470858, 42706287, 56941716, 85412574, 170825148]

約数ペア:

[(1, 170825148), (2, 85412574), (3, 56941716), (4, 42706287), (6, 28470858), (9, 18980572), (12, 14235429), (13, 13140396), (18, 9490286), (26, 6570198), (36, 4745143), (39, 4380132), (52, 3285099), (53, 3223116), (71, 2405988), (78, 2190066), (97, 1761084), (106, 1611558), (117, 1460044), (142, 1202994), (156, 1095033), (159, 1074372), (194, 880542), (212, 805779), (213, 801996), (234, 730022), (284, 601497), (291, 587028), (318, 537186), (388, 440271), (426, 400998), (468, 365011), (477, 358124), (582, 293514), (636, 268593), (639, 267332), (689, 247932), (852, 200499), (873, 195676), (923, 185076), (954, 179062), (1164, 146757), (1261, 135468), (1278, 133666), (1378, 123966), (1746, 97838), (1846, 92538), (1908, 89531), (2067, 82644), (2522, 67734), (2556, 66833), (2756, 61983), (2769, 61692), (3492, 48919), (3692, 46269), (3763, 45396), (3783, 45156), (4134, 41322), (5044, 33867), (5141, 33228), (5538, 30846), (6201, 27548), (6887, 24804), (7526, 22698), (7566, 22578), (8268, 20661), (8307, 20564), (10282, 16614), (11076, 15423), (11289, 15132), (11349, 15052), (12402, 13774)]