156916370628

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{709}}^1\times {\mathrm{887}}^1$

素因数の和:1874

約数の個数: 144

約数和(自身を含む): 413090496000

約数和(自身を除く): 256174125372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 239, 261, 348, 478, 522, 709, 717, 887, 956, 1044, 1418, 1434, 1774, 2127, 2151, 2661, 2836, 2868, 3548, 4254, 4302, 5322, 6381, 6931, 7983, 8508, 8604, 10644, 12762, 13862, 15966, 20561, 20793, 25524, 25723, 27724, 31932, 41122, 41586, 51446, 61683, 62379, 77169, 82244, 83172, 102892, 123366, 124758, 154338, 169451, 185049, 211993, 231507, 246732, 249516, 308676, 338902, 370098, 423986, 463014, 508353, 628883, 635979, 677804, 740196, 847972, 926028, 1016706, 1257766, 1271958, 1525059, 1886649, 1907937, 2033412, 2515532, 2543916, 3050118, 3773298, 3815874, 4914079, 5659947, 6100236, 6147797, 7546596, 7631748, 9828158, 11319894, 12295594, 14742237, 18237607, 18443391, 19656316, 22639788, 24591188, 29484474, 36475214, 36886782, 44226711, 54712821, 55330173, 58968948, 72950428, 73773564, 88453422, 109425642, 110660346, 150303037, 164138463, 176906844, 218851284, 221320692, 300606074, 328276926, 450909111, 601212148, 656553852, 901818222, 1352727333, 1803636444, 2705454666, 4358788073, 5410909332, 8717576146, 13076364219, 17435152292, 26152728438, 39229092657, 52305456876, 78458185314, 156916370628]

約数ペア:

[(1, 156916370628), (2, 78458185314), (3, 52305456876), (4, 39229092657), (6, 26152728438), (9, 17435152292), (12, 13076364219), (18, 8717576146), (29, 5410909332), (36, 4358788073), (58, 2705454666), (87, 1803636444), (116, 1352727333), (174, 901818222), (239, 656553852), (261, 601212148), (348, 450909111), (478, 328276926), (522, 300606074), (709, 221320692), (717, 218851284), (887, 176906844), (956, 164138463), (1044, 150303037), (1418, 110660346), (1434, 109425642), (1774, 88453422), (2127, 73773564), (2151, 72950428), (2661, 58968948), (2836, 55330173), (2868, 54712821), (3548, 44226711), (4254, 36886782), (4302, 36475214), (5322, 29484474), (6381, 24591188), (6931, 22639788), (7983, 19656316), (8508, 18443391), (8604, 18237607), (10644, 14742237), (12762, 12295594), (13862, 11319894), (15966, 9828158), (20561, 7631748), (20793, 7546596), (25524, 6147797), (25723, 6100236), (27724, 5659947), (31932, 4914079), (41122, 3815874), (41586, 3773298), (51446, 3050118), (61683, 2543916), (62379, 2515532), (77169, 2033412), (82244, 1907937), (83172, 1886649), (102892, 1525059), (123366, 1271958), (124758, 1257766), (154338, 1016706), (169451, 926028), (185049, 847972), (211993, 740196), (231507, 677804), (246732, 635979), (249516, 628883), (308676, 508353), (338902, 463014), (370098, 423986)]