140508306

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1$

素因数の和:544

約数の個数: 96

約数和(自身を含む): 342950400

約数和(自身を除く): 202442094

約数列:

[1, 2, 3, 6, 9, 18, 19, 29, 31, 38, 57, 58, 62, 87, 93, 114, 171, 174, 186, 261, 279, 342, 457, 522, 551, 558, 589, 899, 914, 1102, 1178, 1371, 1653, 1767, 1798, 2697, 2742, 3306, 3534, 4113, 4959, 5301, 5394, 8091, 8226, 8683, 9918, 10602, 13253, 14167, 16182, 17081, 17366, 26049, 26506, 28334, 34162, 39759, 42501, 51243, 52098, 78147, 79518, 85002, 102486, 119277, 127503, 153729, 156294, 238554, 251807, 255006, 269173, 307458, 410843, 503614, 538346, 755421, 807519, 821686, 1232529, 1510842, 1615038, 2266263, 2422557, 2465058, 3697587, 4532526, 4845114, 7395174, 7806017, 15612034, 23418051, 46836102, 70254153, 140508306]

約数ペア:

[(1, 140508306), (2, 70254153), (3, 46836102), (6, 23418051), (9, 15612034), (18, 7806017), (19, 7395174), (29, 4845114), (31, 4532526), (38, 3697587), (57, 2465058), (58, 2422557), (62, 2266263), (87, 1615038), (93, 1510842), (114, 1232529), (171, 821686), (174, 807519), (186, 755421), (261, 538346), (279, 503614), (342, 410843), (457, 307458), (522, 269173), (551, 255006), (558, 251807), (589, 238554), (899, 156294), (914, 153729), (1102, 127503), (1178, 119277), (1371, 102486), (1653, 85002), (1767, 79518), (1798, 78147), (2697, 52098), (2742, 51243), (3306, 42501), (3534, 39759), (4113, 34162), (4959, 28334), (5301, 26506), (5394, 26049), (8091, 17366), (8226, 17081), (8683, 16182), (9918, 14167), (10602, 13253)]