121450992

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^2$

素因数の和:255

約数の個数: 120

約数和(自身を含む): 361133136

約数和(自身を除く): 239682144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 34, 39, 48, 51, 52, 68, 78, 102, 104, 107, 136, 156, 204, 208, 214, 221, 272, 312, 321, 408, 428, 442, 624, 642, 663, 816, 856, 884, 1284, 1326, 1391, 1712, 1768, 1819, 2568, 2652, 2782, 3536, 3638, 4173, 5136, 5304, 5457, 5564, 7276, 8346, 10608, 10914, 11128, 11449, 14552, 16692, 21828, 22256, 22898, 23647, 29104, 33384, 34347, 43656, 45796, 47294, 66768, 68694, 70941, 87312, 91592, 94588, 137388, 141882, 148837, 183184, 189176, 194633, 274776, 283764, 297674, 378352, 389266, 446511, 549552, 567528, 583899, 595348, 778532, 893022, 1135056, 1167798, 1190696, 1557064, 1786044, 2335596, 2381392, 2530229, 3114128, 3572088, 4671192, 5060458, 7144176, 7590687, 9342384, 10120916, 15181374, 20241832, 30362748, 40483664, 60725496, 121450992]

約数ペア:

[(1, 121450992), (2, 60725496), (3, 40483664), (4, 30362748), (6, 20241832), (8, 15181374), (12, 10120916), (13, 9342384), (16, 7590687), (17, 7144176), (24, 5060458), (26, 4671192), (34, 3572088), (39, 3114128), (48, 2530229), (51, 2381392), (52, 2335596), (68, 1786044), (78, 1557064), (102, 1190696), (104, 1167798), (107, 1135056), (136, 893022), (156, 778532), (204, 595348), (208, 583899), (214, 567528), (221, 549552), (272, 446511), (312, 389266), (321, 378352), (408, 297674), (428, 283764), (442, 274776), (624, 194633), (642, 189176), (663, 183184), (816, 148837), (856, 141882), (884, 137388), (1284, 94588), (1326, 91592), (1391, 87312), (1712, 70941), (1768, 68694), (1819, 66768), (2568, 47294), (2652, 45796), (2782, 43656), (3536, 34347), (3638, 33384), (4173, 29104), (5136, 23647), (5304, 22898), (5457, 22256), (5564, 21828), (7276, 16692), (8346, 14552), (10608, 11449), (10914, 11128)]