156423564

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1$

素因数の和:360

約数の個数: 144

約数和(自身を含む): 456412320

約数和(自身を除く): 299988756

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 29, 33, 36, 44, 53, 58, 66, 87, 99, 106, 116, 132, 159, 174, 198, 212, 257, 261, 318, 319, 348, 396, 477, 514, 522, 583, 636, 638, 771, 954, 957, 1028, 1044, 1166, 1276, 1537, 1542, 1749, 1908, 1914, 2313, 2332, 2827, 2871, 3074, 3084, 3498, 3828, 4611, 4626, 5247, 5654, 5742, 6148, 6996, 7453, 8481, 9222, 9252, 10494, 11308, 11484, 13621, 13833, 14906, 16907, 16962, 18444, 20988, 22359, 25443, 27242, 27666, 29812, 33814, 33924, 40863, 44718, 50721, 50886, 54484, 55332, 67077, 67628, 81726, 81983, 89436, 101442, 101772, 122589, 134154, 149831, 152163, 163452, 163966, 202884, 245178, 245949, 268308, 299662, 304326, 327932, 395009, 449493, 490356, 491898, 599324, 608652, 737847, 790018, 898986, 983796, 1185027, 1348479, 1475694, 1580036, 1797972, 2370054, 2696958, 2951388, 3555081, 4345099, 4740108, 5393916, 7110162, 8690198, 13035297, 14220324, 17380396, 26070594, 39105891, 52141188, 78211782, 156423564]

約数ペア:

[(1, 156423564), (2, 78211782), (3, 52141188), (4, 39105891), (6, 26070594), (9, 17380396), (11, 14220324), (12, 13035297), (18, 8690198), (22, 7110162), (29, 5393916), (33, 4740108), (36, 4345099), (44, 3555081), (53, 2951388), (58, 2696958), (66, 2370054), (87, 1797972), (99, 1580036), (106, 1475694), (116, 1348479), (132, 1185027), (159, 983796), (174, 898986), (198, 790018), (212, 737847), (257, 608652), (261, 599324), (318, 491898), (319, 490356), (348, 449493), (396, 395009), (477, 327932), (514, 304326), (522, 299662), (583, 268308), (636, 245949), (638, 245178), (771, 202884), (954, 163966), (957, 163452), (1028, 152163), (1044, 149831), (1166, 134154), (1276, 122589), (1537, 101772), (1542, 101442), (1749, 89436), (1908, 81983), (1914, 81726), (2313, 67628), (2332, 67077), (2827, 55332), (2871, 54484), (3074, 50886), (3084, 50721), (3498, 44718), (3828, 40863), (4611, 33924), (4626, 33814), (5247, 29812), (5654, 27666), (5742, 27242), (6148, 25443), (6996, 22359), (7453, 20988), (8481, 18444), (9222, 16962), (9252, 16907), (10494, 14906), (11308, 13833), (11484, 13621)]