156921747878

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:946

約数の個数: 128

約数和(自身を含む): 292936089600

約数和(自身を除く): 136014341722

約数列:

[1, 2, 7, 14, 19, 38, 59, 118, 127, 131, 133, 254, 262, 266, 413, 601, 826, 889, 917, 1121, 1202, 1778, 1834, 2242, 2413, 2489, 4207, 4826, 4978, 7493, 7729, 7847, 8414, 11419, 14986, 15458, 15694, 16637, 16891, 17423, 22838, 33274, 33782, 34846, 35459, 52451, 54103, 70918, 76327, 78731, 79933, 104902, 108206, 116459, 142367, 146851, 152654, 157462, 159866, 232918, 248213, 284734, 293702, 316103, 496426, 534289, 551117, 632206, 673721, 981583, 996569, 1027957, 1068578, 1102234, 1347442, 1450213, 1495889, 1963166, 1993138, 2055914, 2212721, 2900426, 2991778, 4425442, 4503293, 4645129, 4716047, 6871081, 9006586, 9290258, 9432094, 9998837, 10151491, 10471223, 13742162, 18650077, 19997674, 20302982, 20942446, 31523051, 32515903, 37300154, 63046102, 65031806, 69991859, 85562567, 88257451, 130550539, 139983718, 171125134, 176514902, 189977903, 261101078, 379955806, 589931383, 598937969, 617802157, 1179862766, 1197875938, 1235604314, 1329845321, 2659690642, 4129519681, 8259039362, 11208696277, 22417392554, 78460873939, 156921747878]

約数ペア:

[(1, 156921747878), (2, 78460873939), (7, 22417392554), (14, 11208696277), (19, 8259039362), (38, 4129519681), (59, 2659690642), (118, 1329845321), (127, 1235604314), (131, 1197875938), (133, 1179862766), (254, 617802157), (262, 598937969), (266, 589931383), (413, 379955806), (601, 261101078), (826, 189977903), (889, 176514902), (917, 171125134), (1121, 139983718), (1202, 130550539), (1778, 88257451), (1834, 85562567), (2242, 69991859), (2413, 65031806), (2489, 63046102), (4207, 37300154), (4826, 32515903), (4978, 31523051), (7493, 20942446), (7729, 20302982), (7847, 19997674), (8414, 18650077), (11419, 13742162), (14986, 10471223), (15458, 10151491), (15694, 9998837), (16637, 9432094), (16891, 9290258), (17423, 9006586), (22838, 6871081), (33274, 4716047), (33782, 4645129), (34846, 4503293), (35459, 4425442), (52451, 2991778), (54103, 2900426), (70918, 2212721), (76327, 2055914), (78731, 1993138), (79933, 1963166), (104902, 1495889), (108206, 1450213), (116459, 1347442), (142367, 1102234), (146851, 1068578), (152654, 1027957), (157462, 996569), (159866, 981583), (232918, 673721), (248213, 632206), (284734, 551117), (293702, 534289), (316103, 496426)]