161896350

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 192

約数和(自身を含む): 509110272

約数和(自身を除く): 347213922

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 25, 30, 33, 35, 42, 50, 55, 66, 70, 75, 77, 105, 107, 110, 131, 150, 154, 165, 175, 210, 214, 231, 262, 275, 321, 330, 350, 385, 393, 462, 525, 535, 550, 642, 655, 749, 770, 786, 825, 917, 1050, 1070, 1155, 1177, 1310, 1441, 1498, 1605, 1650, 1834, 1925, 1965, 2247, 2310, 2354, 2675, 2751, 2882, 3210, 3275, 3531, 3745, 3850, 3930, 4323, 4494, 4585, 5350, 5502, 5775, 5885, 6550, 7062, 7205, 7490, 8025, 8239, 8646, 9170, 9825, 10087, 11235, 11550, 11770, 13755, 14017, 14410, 16050, 16478, 17655, 18725, 19650, 20174, 21615, 22470, 22925, 24717, 27510, 28034, 29425, 30261, 35310, 36025, 37450, 41195, 42051, 43230, 45850, 49434, 50435, 56175, 58850, 60522, 68775, 70085, 72050, 82390, 84102, 88275, 98119, 100870, 108075, 112350, 123585, 137550, 140170, 151305, 154187, 176550, 196238, 205975, 210255, 216150, 247170, 252175, 294357, 302610, 308374, 350425, 411950, 420510, 462561, 490595, 504350, 588714, 617925, 700850, 756525, 770935, 925122, 981190, 1051275, 1079309, 1235850, 1471785, 1513050, 1541870, 2102550, 2158618, 2312805, 2452975, 2943570, 3237927, 3854675, 4625610, 4905950, 5396545, 6475854, 7358925, 7709350, 10793090, 11564025, 14717850, 16189635, 23128050, 26982725, 32379270, 53965450, 80948175, 161896350]

約数ペア:

[(1, 161896350), (2, 80948175), (3, 53965450), (5, 32379270), (6, 26982725), (7, 23128050), (10, 16189635), (11, 14717850), (14, 11564025), (15, 10793090), (21, 7709350), (22, 7358925), (25, 6475854), (30, 5396545), (33, 4905950), (35, 4625610), (42, 3854675), (50, 3237927), (55, 2943570), (66, 2452975), (70, 2312805), (75, 2158618), (77, 2102550), (105, 1541870), (107, 1513050), (110, 1471785), (131, 1235850), (150, 1079309), (154, 1051275), (165, 981190), (175, 925122), (210, 770935), (214, 756525), (231, 700850), (262, 617925), (275, 588714), (321, 504350), (330, 490595), (350, 462561), (385, 420510), (393, 411950), (462, 350425), (525, 308374), (535, 302610), (550, 294357), (642, 252175), (655, 247170), (749, 216150), (770, 210255), (786, 205975), (825, 196238), (917, 176550), (1050, 154187), (1070, 151305), (1155, 140170), (1177, 137550), (1310, 123585), (1441, 112350), (1498, 108075), (1605, 100870), (1650, 98119), (1834, 88275), (1925, 84102), (1965, 82390), (2247, 72050), (2310, 70085), (2354, 68775), (2675, 60522), (2751, 58850), (2882, 56175), (3210, 50435), (3275, 49434), (3531, 45850), (3745, 43230), (3850, 42051), (3930, 41195), (4323, 37450), (4494, 36025), (4585, 35310), (5350, 30261), (5502, 29425), (5775, 28034), (5885, 27510), (6550, 24717), (7062, 22925), (7205, 22470), (7490, 21615), (8025, 20174), (8239, 19650), (8646, 18725), (9170, 17655), (9825, 16478), (10087, 16050), (11235, 14410), (11550, 14017), (11770, 13755)]