121631779836

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{419}}^1\times {\mathrm{839}}^1\times {\mathrm{1373}}^1$

素因数の和:2648

約数の個数: 144

約数和(自身を含む): 352895961600

約数和(自身を除く): 231264181764

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 419, 838, 839, 1257, 1373, 1676, 1678, 2514, 2517, 2746, 2933, 3356, 3771, 4119, 5028, 5034, 5492, 5866, 5873, 7542, 7551, 8238, 8799, 9611, 10068, 11732, 11746, 12357, 15084, 15102, 16476, 17598, 17619, 19222, 23492, 24714, 26397, 28833, 30204, 35196, 35238, 38444, 49428, 52794, 52857, 57666, 70476, 86499, 105588, 105714, 115332, 172998, 211428, 345996, 351541, 575287, 703082, 1054623, 1150574, 1151947, 1406164, 1725861, 2109246, 2301148, 2303894, 2460787, 3163869, 3451722, 3455841, 4027009, 4218492, 4607788, 4921574, 5177583, 6327738, 6903444, 6911682, 7382361, 8054018, 8063629, 9843148, 10355166, 10367523, 12081027, 12655476, 13823364, 14764722, 16108036, 16127258, 20710332, 20735046, 22147083, 24162054, 24190887, 29529444, 32254516, 36243081, 41470092, 44294166, 48324108, 48381774, 72486162, 72572661, 88588332, 96763548, 144972324, 145145322, 290290644, 482665793, 965331586, 1447997379, 1930663172, 2895994758, 3378660551, 4343992137, 5791989516, 6757321102, 8687984274, 10135981653, 13514642204, 17375968548, 20271963306, 30407944959, 40543926612, 60815889918, 121631779836]

約数ペア:

[(1, 121631779836), (2, 60815889918), (3, 40543926612), (4, 30407944959), (6, 20271963306), (7, 17375968548), (9, 13514642204), (12, 10135981653), (14, 8687984274), (18, 6757321102), (21, 5791989516), (28, 4343992137), (36, 3378660551), (42, 2895994758), (63, 1930663172), (84, 1447997379), (126, 965331586), (252, 482665793), (419, 290290644), (838, 145145322), (839, 144972324), (1257, 96763548), (1373, 88588332), (1676, 72572661), (1678, 72486162), (2514, 48381774), (2517, 48324108), (2746, 44294166), (2933, 41470092), (3356, 36243081), (3771, 32254516), (4119, 29529444), (5028, 24190887), (5034, 24162054), (5492, 22147083), (5866, 20735046), (5873, 20710332), (7542, 16127258), (7551, 16108036), (8238, 14764722), (8799, 13823364), (9611, 12655476), (10068, 12081027), (11732, 10367523), (11746, 10355166), (12357, 9843148), (15084, 8063629), (15102, 8054018), (16476, 7382361), (17598, 6911682), (17619, 6903444), (19222, 6327738), (23492, 5177583), (24714, 4921574), (26397, 4607788), (28833, 4218492), (30204, 4027009), (35196, 3455841), (35238, 3451722), (38444, 3163869), (49428, 2460787), (52794, 2303894), (52857, 2301148), (57666, 2109246), (70476, 1725861), (86499, 1406164), (105588, 1151947), (105714, 1150574), (115332, 1054623), (172998, 703082), (211428, 575287), (345996, 351541)]