161237448

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1$

素因数の和:172

約数の個数: 192

約数和(自身を含む): 485222400

約数和(自身を除く): 323984952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 31, 36, 47, 53, 58, 62, 72, 87, 93, 94, 106, 116, 124, 141, 159, 174, 186, 188, 212, 232, 248, 261, 279, 282, 318, 348, 372, 376, 423, 424, 477, 522, 558, 564, 636, 696, 744, 846, 899, 954, 1044, 1116, 1128, 1272, 1363, 1457, 1537, 1643, 1692, 1798, 1908, 2088, 2232, 2491, 2697, 2726, 2914, 3074, 3286, 3384, 3596, 3816, 4089, 4371, 4611, 4929, 4982, 5394, 5452, 5828, 6148, 6572, 7192, 7473, 8091, 8178, 8742, 9222, 9858, 9964, 10788, 10904, 11656, 12267, 12296, 13113, 13144, 13833, 14787, 14946, 16182, 16356, 17484, 18444, 19716, 19928, 21576, 22419, 24534, 26226, 27666, 29574, 29892, 32364, 32712, 34968, 36888, 39432, 42253, 44838, 47647, 49068, 52452, 55332, 59148, 59784, 64728, 72239, 77221, 84506, 89676, 95294, 98136, 104904, 110664, 118296, 126759, 142941, 144478, 154442, 169012, 179352, 190588, 216717, 231663, 253518, 285882, 288956, 308884, 338024, 380277, 381176, 428823, 433434, 463326, 507036, 571764, 577912, 617768, 650151, 694989, 760554, 857646, 866868, 926652, 1014072, 1143528, 1300302, 1389978, 1521108, 1715292, 1733736, 1853304, 2239409, 2600604, 2779956, 3042216, 3430584, 4478818, 5201208, 5559912, 6718227, 8957636, 13436454, 17915272, 20154681, 26872908, 40309362, 53745816, 80618724, 161237448]

約数ペア:

[(1, 161237448), (2, 80618724), (3, 53745816), (4, 40309362), (6, 26872908), (8, 20154681), (9, 17915272), (12, 13436454), (18, 8957636), (24, 6718227), (29, 5559912), (31, 5201208), (36, 4478818), (47, 3430584), (53, 3042216), (58, 2779956), (62, 2600604), (72, 2239409), (87, 1853304), (93, 1733736), (94, 1715292), (106, 1521108), (116, 1389978), (124, 1300302), (141, 1143528), (159, 1014072), (174, 926652), (186, 866868), (188, 857646), (212, 760554), (232, 694989), (248, 650151), (261, 617768), (279, 577912), (282, 571764), (318, 507036), (348, 463326), (372, 433434), (376, 428823), (423, 381176), (424, 380277), (477, 338024), (522, 308884), (558, 288956), (564, 285882), (636, 253518), (696, 231663), (744, 216717), (846, 190588), (899, 179352), (954, 169012), (1044, 154442), (1116, 144478), (1128, 142941), (1272, 126759), (1363, 118296), (1457, 110664), (1537, 104904), (1643, 98136), (1692, 95294), (1798, 89676), (1908, 84506), (2088, 77221), (2232, 72239), (2491, 64728), (2697, 59784), (2726, 59148), (2914, 55332), (3074, 52452), (3286, 49068), (3384, 47647), (3596, 44838), (3816, 42253), (4089, 39432), (4371, 36888), (4611, 34968), (4929, 32712), (4982, 32364), (5394, 29892), (5452, 29574), (5828, 27666), (6148, 26226), (6572, 24534), (7192, 22419), (7473, 21576), (8091, 19928), (8178, 19716), (8742, 18444), (9222, 17484), (9858, 16356), (9964, 16182), (10788, 14946), (10904, 14787), (11656, 13833), (12267, 13144), (12296, 13113)]